How to Wear a Cap After Hair Transplant: The Definitive Guide for Optimal Recovery and Graft Protection

How to Wear a Cap After Hair Transplant: The Definitive Guide for Optimal Recovery and Graft Protection

How to Wear a Cap After Hair Transplant: The Definitive Guide for Optimal Recovery and Graft Protection

How to Wear a Cap After Hair Transplant: The Definitive Guide for Optimal Recovery and Graft Protection

Okay, let’s be brutally honest right from the start. Getting a hair transplant is a game-changer, a monumental decision, and frankly, a significant investment in yourself. You’ve taken the plunge, you’ve endured the procedure, and now you’re standing at the precipice of recovery, eager to see those new hairs sprout. But there’s this nagging question, isn’t there? This almost primal urge to protect your investment, to shield your healing scalp from the world, from curious stares, from the sun. And that brings us to the ubiquitous cap. It seems like the simplest solution, a quick fix for anonymity and protection. But believe me, when it comes to a freshly transplanted scalp, nothing is simple. This isn’t just about throwing on your favorite baseball cap; this is a delicate dance, a strategic maneuver that could quite literally make or break your results.

I’ve seen it all in my years of observing and advising folks through this journey. The eager patient who thought a loose beanie was fine on day two, only to accidentally dislodge a precious graft. The person who meticulously followed every instruction for weeks, only to get complacent with sun exposure later on. This isn't just about what to do, but crucially, about why you do it, and the potential pitfalls lurking in the shadows of impatience or misinformation. We’re going to dive deep, peel back the layers, and equip you with not just a timeline, but a profound understanding of how to protect those newly planted treasures. Because your journey to a fuller head of hair deserves nothing less than meticulous care and informed decisions.

Understanding the Critical Post-Transplant Vulnerability Period

Alright, let’s get down to brass tacks. The first few days, and indeed the first few weeks, after your hair transplant are what I call the "sacred window." This isn't just a recovery period; it's a phase of extreme vulnerability where every single action, every touch, every environmental factor, holds disproportionate weight. Think of it like this: you’ve just had miniature trees planted in freshly tilled soil. They aren’t rooted yet; they’re just sitting there, waiting for nature to take its course and establish a connection. Any disturbance during this initial phase can literally uproot them, negating all the effort, time, and money you’ve invested. This isn’t fear-mongering; it’s just the biological reality of what’s happening on your scalp. Understanding this fundamental fragility is the cornerstone of successful recovery and, consequently, successful cap-wearing.

The Immediate Aftermath (0-48 Hours): A Strict No-Headwear Zone

Let’s not mince words here: the first 48 hours post-op are an absolute, non-negotiable no-headwear zone. Period. Full stop. I know, I know. You might feel self-conscious. You might have swelling. There might be some crusting, and let’s be honest, you probably look a bit like you’ve gone twelve rounds with a very tiny, very precise opponent. But resist the urge to cover it up, no matter how tempting. This isn't merely a suggestion; it's a cardinal rule of hair transplant recovery.

Imagine each tiny graft as a delicate seedling, barely clinging to the soil. It hasn't had any time to establish even the most rudimentary connection with its new home. The skilled hands of your surgeon have meticulously placed thousands of these micro-grafts into tiny incisions on your scalp. These grafts are essentially skin plugs, each containing one to four hair follicles, and they’ve just been through a significant relocation process. They are swollen, slightly traumatized, and frankly, they’re just trying to find their footing. Any external pressure, no matter how light you think it is, can cause irreversible damage. A cap, even the softest, loosest one, exerts pressure. It rubs. It shifts. It creates friction. And friction is the enemy of newly implanted grafts.

Furthermore, your scalp itself is in a state of shock. It's likely swollen, possibly oozing a bit of fluid (totally normal, by the way), and it needs to breathe. Covering it up can trap moisture, create a breeding ground for bacteria, and potentially increase the risk of infection. The surgical site is an open wound, albeit a very small and numerous one, and proper air circulation is vital for initial healing. Think of it as letting a cut air out to scab over. You wouldn't immediately wrap a fresh cut in a tight bandage, would you? The same principle applies here, but with thousands of miniature cuts. This initial period is about minimizing any interference, allowing the grafts to begin the crucial process of integration without external forces working against them. This is the time for absolute stillness, for patient observation, and for unwavering adherence to your surgeon’s initial post-op instructions. Every minute these grafts spend undisturbed is a minute they are strengthening their grip, beginning the miraculous process of re-establishing blood flow.

Why Grafts Are So Delicate: The Biology of Integration

To truly appreciate why those initial days are so critical, we need to geek out a little on the biology happening beneath your skin. It’s not just about "sticking" the hair in; it’s about a complex biological process called revascularization and integration. When a graft is placed, it's essentially a tiny island of tissue cut off from its blood supply. For it to survive, it needs to form new connections with the surrounding blood vessels in your scalp – a process that takes time.

In the first 24-48 hours, the grafts are surviving purely on diffusion. Think of it like a plant cutting in water; it’s getting just enough nutrients to stay alive, but it’s not truly rooted. During this initial phase, the tiny blood clots that formed around the base of each graft are literally the only things holding them in place. These clots are incredibly fragile. Any bump, scrape, or pressure can dislodge them, and with them, the graft itself. Once a graft is dislodged, it’s gone. There’s no replanting it, no putting it back. That precious follicle, meticulously harvested and carefully placed, is lost. This is why surgeons are so adamant about avoiding any contact. It’s not just about comfort; it’s about the very survival of your new hair.

Over the next few days, tiny capillaries (the smallest blood vessels) start to grow into the graft, re-establishing a blood supply. This is revascularization, and it’s a marathon, not a sprint. It begins subtly, but by about day three to five, these connections become stronger, and the graft starts to receive the oxygen and nutrients it needs to truly thrive. Before this process is well underway, the graft is essentially a foreign body that your scalp is trying to accept and nourish. Any external force that compromises this delicate revascularization process can lead to poor graft survival, meaning fewer hairs will grow, and your overall density might be compromised. Beyond dislodgement, there’s also the risk of poor circulation. If a cap is too tight, even after the initial fragile period, it can restrict blood flow to the scalp, which is absolutely vital for the healing grafts. Compromised blood flow means compromised nutrient delivery, which again, can lead to grafts failing to take root or growing poorly. It’s a delicate ecosystem up there, and we need to treat it with the utmost respect.

Pro-Tip: The "Velcro Effect"
Many patients report feeling a slight "velcro-like" sensation when they accidentally brush their hand against their scalp in the first few days. This isn't just a sensation; it's the tiny blood clots and nascent tissue trying to hold those grafts in place. Any force strong enough to pull against that "velcro" can be enough to dislodge a graft. Be hyper-aware of this, and treat your scalp like a priceless antique.

Initial Scalp Care: What to Expect and Prioritize

Okay, so you're through the procedure, you're embracing the no-cap rule for the initial 48 hours, but what else is happening on your scalp? What should you be looking for, and how do you prioritize care in these very early days? Expect a bit of a show, frankly. Your scalp isn't going to look like a perfectly groomed lawn. It's going to be swollen, it's going to have crusts, and you might even see some minor bruising. This is all part of the normal healing process, but understanding it helps you manage expectations and avoid unnecessary panic.

What to Expect:

  • Swelling (Edema): This is almost guaranteed, especially around the forehead and eyes. Gravity is a cruel mistress, and the anesthetic and saline solution used during the surgery will inevitably drain downwards. It can make you look like you've had a bad allergic reaction or a few too many late nights. It usually peaks around days 2-4 and then gradually subsides. It’s uncomfortable, but rarely dangerous.
  • Crusting: Those tiny incisions where the grafts were placed, along with any minor bleeding, will form small crusts around the base of each new hair. These crusts are crucial initially because they help hold the grafts in place and protect the wound. However, they also need to be gently removed as instructed by your surgeon, usually starting around day 3-5, to prevent infection and allow the scalp to breathe.
  • Redness: Your scalp will be red, especially in the recipient area. This is a normal inflammatory response to the trauma of surgery and can persist for several weeks, gradually fading over time.
  • Numbness or Tingling: The nerves in your scalp have been temporarily disrupted, leading to areas of numbness or strange tingling sensations. This is usually temporary and resolves as the nerves heal, which can take several months.
Prioritizing Care:

Your surgeon will provide specific, detailed instructions for initial scalp care, and I cannot stress enough how vital it is to follow them to the letter. This isn't a "guideline"; it's a "manual." Typically, this involves very gentle spraying of a saline solution to keep the grafts moist, and then, after a few days, a very specific, delicate washing technique. This usually involves dabbing or pouring a mild shampoo solution over the scalp, never rubbing, and then rinsing equally gently. The goal is to keep the area clean, prevent infection, and encourage the crusts to soften and fall off naturally, without disturbing the grafts.

The absolute priority in these first few days is not to touch, pick, or rub your scalp. Your hands, no matter how clean, carry bacteria. Picking at crusts can dislodge grafts or introduce infection. Resist the urge to scratch, even if it gets a bit itchy (which it often does as it heals). Your surgeon might recommend antihistamines or specific sprays to help with itching. This phase is about meticulous hygiene, gentle hydration, and absolute patience. Any headwear during this time directly interferes with these priorities by introducing pressure, friction, heat, and a potential breeding ground for bacteria. It’s a period of intense focus on internal healing, and external interference, like a cap, is simply not welcome.

The Phased Timeline for Introducing Headwear: A Strategic Approach

Alright, we’ve navigated the treacherous waters of the immediate aftermath. You’ve been a trooper, resisted the cap, and let those precious grafts begin their integration journey. Now, as the days tick by, the question of headwear becomes less about "never" and more about "when" and "how." This is where the phased timeline comes into play, a strategic approach that respects the ongoing healing process while slowly reintroducing some semblance of normalcy and, yes, the option of covering up. It’s not a sudden leap but a gradual progression, each phase building upon the resilience gained in the last. And remember, throughout this entire journey, your surgeon’s advice trumps all. They know your specific case, your healing rate, and any unique considerations.

Week 1 (Days 3-7): The Earliest Considerations and Surgeon's Consultation

You’ve made it through the initial 48 hours, perhaps even the first three days. Swelling might be at its peak or just starting to subside, and those initial crusts are forming. Your first gentle wash, as instructed by your surgeon, might have just occurred. This is the earliest moment when the thought of headwear might even begin to cross your mind, but it’s still a very, very cautious consideration, and one that absolutely must be cleared by your surgical team.

By day 3-5, the grafts have started to form more robust connections with their new blood supply. They're not completely cemented in, mind you, but they are significantly more secure than they were in the first 48 hours. The tiny blood clots have started to solidify, and preliminary revascularization is underway. This increased stability is what might allow for the introduction of extremely light, loose headwear. But I emphasize "might" and "extremely light." We’re talking about a very specific type of headwear, and the choice is not to be taken lightly.

Typically, if a surgeon gives the green light during this phase, they will recommend something incredibly soft, non-abrasive, and loose-fitting. We’re often talking about surgical caps provided by the clinic, or a very specific type of wide-brimmed hat that doesn't touch the recipient area at all, only resting on the forehead and the back of the head. The key here is zero contact with the newly transplanted grafts. The purpose of such headwear at this stage is almost exclusively for sun protection, especially if you absolutely must be outdoors, or for a brief moment of discretion, say, walking from the clinic to your car. It is not for prolonged wear, nor is it for fashion. It's a functional, temporary shield.

Key considerations for Week 1 headwear (if approved):

  • Surgeon's Express Approval: This is non-negotiable. Don’t assume. Ask.
  • Loose Fit: It must not touch the recipient area. Any pressure, even minimal, can still dislodge grafts or impede blood flow.
  • Breathable Material: Cotton or soft, breathable surgical fabric. Avoid anything synthetic that traps heat and moisture.
  • Cleanliness: The cap must be impeccably clean to prevent infection. Ideally, a fresh, sterile cap each time.
  • Duration: Extremely limited wear, only when absolutely necessary, and only for short periods.
I remember one patient, John, who was so meticulous. He had to go to a quick appointment on day 5, and his surgeon suggested a very specific, oversized surgical cap. John wore it, but he kept his hand hovering over it, ensuring it never shifted, never pressed. He took it off the moment he was indoors. That’s the level of paranoia (I mean, care) we're talking about here. This isn't the time to experiment or push boundaries. If you're unsure, or if your surgeon hasn't explicitly said it's okay, err on the side of caution and keep your head bare. The risk of losing grafts far outweighs the temporary convenience or desire for concealment. Your grafts are still finding their footing, and any interference could set back your recovery or compromise your final results.

Weeks 2-4: The Transitional Phase – Introducing Loose & Breathable Options

Alright, congratulations! You’ve navigated the incredibly delicate first week. The crusts are likely starting to shed (or have largely fallen off after gentle washing), and your scalp, while still red and possibly a bit swollen, is definitely moving into a more stable phase. This period, from week 2 to week 4, is what I call the "transitional phase." The grafts are now significantly more secure. They’re generally considered "locked in" by day 10-14, meaning the risk of dislodgement from light contact is dramatically reduced. However, this doesn't mean it’s a free-for-all. We're still talking about healing tissue, and while the grafts are secure, the scalp itself is still recovering.

During this phase, you can typically start to introduce a wider range of headwear options, but the emphasis remains firmly on "loose" and "breathable." This is where a soft, oversized beanie, a wide-brimmed hat, or a very loose baseball cap might become acceptable. The goal is to provide protection from the elements, particularly the sun, and offer a bit of discretion, without compromising the healing process.

Key Considerations for Weeks 2-4 Headwear:

  • Material Matters: Opt for natural, breathable fabrics like soft cotton, bamboo, or silk. These materials are gentle on the scalp, minimize friction, and allow for air circulation, preventing heat and moisture buildup. Avoid wool (can be itchy and abrasive), synthetic blends (trap heat), or anything that feels rough.
  • Loose Fit is Non-Negotiable: The cap or hat should sit loosely on your head, with ample space between the fabric and your newly transplanted grafts. It should not compress the scalp, rub against the grafts, or restrict blood flow. If it leaves an imprint on your skin, it's too tight.
  • Cleanliness, Always: Your scalp is still healing, and infection remains a concern, albeit a lesser one than in week one. Always wear a clean cap. If you wear it daily, wash it daily.
  • Sun Protection Paramount: This is arguably the most crucial role of headwear during this phase. Direct sun exposure can damage the healing skin and even harm the newly transplanted follicles. A wide-brimmed hat is excellent for this.
  • Duration of Wear: While you can wear headwear for longer periods than in week one, it’s still wise to take breaks. Allow your scalp to breathe, especially if you’re in a warm environment or find yourself sweating.
  • Avoid Friction: When putting on or taking off the cap, do so with extreme gentleness. Don't drag it across your scalp. Lift it straight up and place it straight down. Imagine you're trying not to disturb a sleeping baby.
I’ve heard stories of patients, feeling confident in week three, grabbing their favorite fitted baseball cap and pulling it down tight. Big mistake. Even if grafts are "locked in," constant pressure and friction can cause irritation, prevent proper blood flow, and potentially lead to folliculitis (inflammation of the hair follicles), which is the last thing you want. It’s a subtle but important distinction: the grafts are secure, but the scalp is still tender and undergoing significant repair. Think of it like a healing bruise; you wouldn't want to constantly press on it, even if it's not an open wound anymore. The skin needs to normalize, and gentle handling is still the order of the day.

Pro-Tip: The "Two-Finger Rule"
When trying on a cap during this phase, you should be able to comfortably slide two fingers between the cap and your scalp, especially over the recipient area, without feeling any significant pressure. If you can't, it's too tight. Simple as that.

Months 1-3: Navigating the "Ugly Duckling" Phase and Expanding Headwear Choices

Welcome to the "ugly duckling" phase, my friend. This period, roughly from month 1 to month 3, can be a bit of a psychological rollercoaster. The initial redness might still be present, you might experience some itching, and critically, many of those newly transplanted hairs will begin to shed. This is completely normal – it’s called "shock loss" or "shedding phase" – and it’s a sign that the follicles are resetting before they begin their new growth cycle. But for someone who just invested in a hair transplant, seeing those hairs fall out again can be disconcerting, to say the least. This is often when the desire for headwear becomes strongest, not just for protection, but for concealment.

The good news is that by this stage, your grafts are well and truly secured. The risk of dislodgement is virtually nil. The focus now shifts from graft survival to optimal graft growth and overall scalp health. This means continuing to protect the scalp from harsh elements, ensuring good hygiene, and promoting an environment conducive to healthy hair growth. Your headwear options expand considerably, but the principles of gentleness and breathability still hold significant weight.

Headwear Guidelines for Months 1-3:

  • Increased Freedom, Not License: You can now wear most standard, comfortable caps, beanies, and hats. Sports caps, golf visors, and even slightly snugger beanies are generally fine. However, still prioritize comfort. If it feels too tight or causes irritation, it’s probably not ideal.
  • Continued Sun Protection: The scalp is still sensitive, and new hair growth can be particularly vulnerable to UV damage. Wearing a cap outdoors, especially on sunny days, is highly recommended. It prevents sunburn on the recipient area, which can hinder growth and cause pigmentation issues.
  • Sweat Management: As you become more active, you might find yourself sweating more. While a cap can absorb some sweat, prolonged dampness can still lead to irritation or folliculitis. If your cap becomes significantly damp, remove it, allow your scalp to air dry, and consider changing to a fresh, dry cap.
  • Hygiene is Key: Always wear a clean cap. Regular washing of your headwear is crucial to prevent bacteria buildup, especially if you’re wearing it frequently or during physical activity.
  • Listen to Your Scalp: If a particular hat causes itching, tenderness, or discomfort, switch it out. Your scalp is still healing and communicating with you. Pay attention to its signals.
During this phase, I remember a patient, Sarah, who was a runner. She was so worried about getting back to her routine. We talked about breathable running caps, sweat-wicking materials, and making sure she washed her cap after every run. She was diligent, and her recovery was fantastic. The point is, you can start living a more normal life, but with an awareness that your scalp is still a work in progress. It’s about being smart, not stifled. This is also the period where some people might start to feel a bit impatient, wondering why the new hair isn't growing faster. A cap can provide a welcome sense of privacy during this waiting game, allowing you to go about your day without feeling exposed while your new hair slowly but surely makes its grand debut.

Months 3-6+: Nearing Full Recovery and Normalcy

By the time you hit the 3-month mark, and certainly by 6 months, you’re well into the active growth phase. Those shed hairs are now being replaced by new, fine hairs that will gradually thicken and mature. The redness has largely subsided, and your scalp should feel much more like "normal" scalp. This is the home stretch, where you can truly start to enjoy the benefits of your transplant and where headwear decisions become far less critical and much more about personal preference and style.

At this stage, the grafts are fully integrated, and the scalp has healed significantly. The risks associated with headwear that were so prevalent in the early weeks are now minimal. You can generally wear any type of cap or hat you desire, without fear of damaging grafts or impeding growth.

Considerations for Months 3-6+:

  • Freedom of Choice: Go ahead, wear your favorite fitted baseball cap, your stylish fedora, your chunky knit beanie. The world of headwear is your oyster.
  • Continued Sun Protection (Good Practice): While your scalp is no longer as vulnerable as it was, protecting it from excessive sun exposure is always a good idea, transplant or no transplant. UV radiation can still damage hair and skin, so a cap remains a wise choice for prolonged outdoor activities.
  • Comfort and Hygiene: These remain timeless principles. Choose hats that are comfortable and keep them clean. This isn't specific to post-transplant care anymore, but just good general practice for scalp and hair health.
  • Resuming All Activities: Helmets for cycling, motorcycling, or contact sports are generally safe to wear once your surgeon gives the final all-clear, which is typically around the 3-6 month mark. The key is that the helmet fits properly and doesn't cause excessive friction or pressure.
  • Scalp Health Overrides All: Even at this stage, if a particular hat causes persistent irritation, itching, or makes your scalp feel unhealthy, it’s worth reconsidering. Sometimes, certain materials or fits just don’t agree with an individual’s skin, regardless of transplant status.
I remember one patient, Mark, who was obsessed with his vintage fedoras. He patiently waited until month 4 to wear them regularly, and it was a moment of pure joy for him. He looked fantastic, and his new hair was growing beautifully. This phase is about celebrating your results and integrating your new hair into your life seamlessly. The rules become fewer, the restrictions almost non-existent. You’ve done the hard work, you’ve been patient, and now you get to reap the rewards.

Pro-Tip: The "New Normal" Mindset
By 6 months, your scalp and hair are entering their "new normal." While you've learned incredible discipline in protecting your grafts, remember that your new hair is now robust. Don't be overly paranoid. Treat it well, but enjoy it. The journey of meticulous care transitions into a journey of enjoying your restored confidence.

Types of Headwear: What to Choose and What to Avoid

Now that we've established the timeline, let’s get specific about the actual headwear. This isn't just about 'a cap'; it's about the right kind of cap at the right time. Choosing wisely can make a world of difference, whereas a poor choice can undo weeks of careful recovery. This section will be your practical guide to navigating the vast world of hats and caps, ensuring you make choices that support, rather than hinder, your precious new hair.

#### The Good Guys: Soft Beanies, Wide-Brimmed Hats, and Loose Caps

These are your allies, your protective shields, and your comfort blankets during recovery. When chosen correctly, they offer the necessary protection without compromising graft integrity or scalp health.

  • Soft, Oversized Beanies (Especially after Week 2):
Why they're good: Made from incredibly soft, breathable materials like bamboo, organic cotton, or very fine merino wool (if not itchy). The key is oversized*. This allows for ample air circulation and ensures the fabric doesn't press down on the recipient area. They're fantastic for warmth in cooler climates and offer full scalp coverage. * When to use: From Week 2 onwards, or even Week 1 if specifically approved by your surgeon for very short durations (e.g., a surgical cap). * Insider Note: Look for "slouchy" or "baggy" beanies. The extra fabric provides the necessary clearance over the scalp. Avoid anything ribbed or with tight elastic bands.
  • Wide-Brimmed Hats (e.g., Bucket Hats, Sun Hats, Fedoras):
* Why they're good: Excellent for sun protection, arguably their primary benefit during recovery. The wide brim shields your entire scalp and even parts of your face from harmful UV rays, which is crucial for preventing sunburn and pigmentation issues on the healing skin. Many styles rest on the forehead and the back of the head, minimizing contact with the delicate recipient area. * When to use: Can be considered as early as Week 1 if the brim is truly wide and the hat doesn't touch the grafts. Definitely a go-to from Week 2 onwards, especially for outdoor activities. * Pro-Tip: The "Float Test" When trying on a wide-brimmed hat in the early stages, it should feel like it's "floating" above your scalp, with no discernible pressure on the transplanted areas. If you feel it pressing down, it's not the right choice for early recovery.
  • Loose-Fitting Baseball Caps (After Week 2-3):
* Why they're good: The brim offers good frontal sun protection, and if chosen correctly, the cap itself can be loose enough not to compress the scalp. Look for adjustable caps with a relaxed fit, perhaps even a "dad hat" style which tends to be less structured and more forgiving than a stiff, fitted cap. * When to use: Generally from Week 2-3 onwards. Avoid anything with a tight elastic or a rigid structure that could rub. * Key Feature: An adjustable strap at the back is a must, allowing you to loosen it significantly.
  • Surgical Caps/Disposable Headwear (Immediate Post-Op, if approved):
* Why they're good: Designed to be sterile, lightweight, and very loose. They offer basic protection and concealment without pressure. When to use: Only in the immediate post-op period (Days 3-7) and only if explicitly provided or approved by your surgical team* for very specific, short-term needs like leaving the clinic. These are not for general use.

#### The Bad Guys: Tight Hats, Helmets, and Rough Fabrics

These are the enemies of graft survival and optimal healing. Avoid them like the plague, especially in the early stages.

  • Tight-Fitting Hats (e.g., Fitted Baseball Caps, Very Snug Beanies, Headbands):
* Why they're bad: Any hat that creates pressure on the scalp is a major no-no. It can dislodge grafts in the early days, restrict blood flow to the healing follicles, and cause irritation or even folliculitis later on. * When to avoid: Strictly for the first 3-6 months. Even after that, if they feel uncomfortable, avoid them.
  • Rough or Abrasive Fabrics (e.g., Stiff Denim, Coarse Wool, Hats with Embellishments):
* Why they're bad: These can cause friction and irritation on the sensitive healing scalp. The texture can rub against the nascent hairs, potentially damaging them or causing discomfort. Embellishments like sequins, patches, or metal studs can snag or press unevenly. * When to avoid: For the first 3-6 months. Stick to smooth, soft materials.
  • Helmets (Motorcycle, Cycling, Sports Helmets):
* Why they're bad: Helmets are designed to be snug for safety, which means they exert significant pressure and often involve friction when put on or taken off. They also trap heat and moisture, creating a less-than-ideal environment for a healing scalp. * When to avoid: Absolutely for the first 3 months, and often longer. Your surgeon will give you a specific timeline, but typically