Braids and twists can give your hair a rest from daily styling, but only when they are installed and cared for well. Here is how the common styles differ, how long to keep them in and how to protect your scalp and edges.
What is a protective style?
A protective style is a style that tucks your ends away and lets you skip daily combing, pulling and heat for a while. Braids, twists, cornrows and some updos all fit. Many people wear them for convenience, for a change of look, or to give their hair a break from everyday styling.
The catch is that a style only protects your hair when it isn't too tight and isn't left in too long. Tension at the roots is the main thing to watch, and we cover how to spot it below.
What are the most common braid and twist styles?
Names vary a little from salon to salon, but these are the styles you will see most often:
- Box braids: individual braids in square-shaped parts, usually with extension hair added. They come in many sizes and lengths.
- Knotless braids: similar to box braids, but the braider starts with your own hair and feeds in extension hair gradually, so there is no knot at the base. They are often described as flatter and lighter at the root.
- Cornrows: braids worked flat against the scalp in rows or patterns, with or without added hair. They can be a style on their own or a base for a sew-in or wig.
- Twists: two strands wrapped around each other, done on your own hair or with extension hair.
- Locs: a long-term style in which hair is shaped into ropes that lock together over time. They can be started with twists, braids, palm rolling or other methods. Unlike braids, locs aren't a short-term install, so think of them as a longer commitment.
How long do braids take, and how long do they last?
Braids are a long appointment. Small braids, long lengths and detailed patterns take the most time, while larger braids and shorter styles take less. Ask for a time estimate when you book so you can plan your day.
How long to keep braids in is a separate question from how long they look neat. The American Academy of Dermatology (AAD) advises wearing braids for no longer than 6 to 8 weeks and choosing thicker braids and locs in shorter lengths, because longer hair is heavier and pulls more (AAD). For weaves and extensions, the AAD suggests two or three months at most, with a break before your next install (AAD).
Plan your take-down, too. Take your time and detangle gently. The AAD says it is normal to shed between 50 and 100 hairs a day (AAD), and hair that sheds while braided can stay caught in the braid, so you may see more hair at once when braids come out.
Can braids cause hair loss?
They can if they are too tight. Repeated pulling on the hair can cause a type of hair loss called traction alopecia. The AAD lists cornrows, locs, tightly braided hair and extensions or weaves among the styles that can cause it when they are too tight, and warns that it can become permanent the longer it goes untreated (AAD).
Warning signs the AAD lists include:
- Pain from tightly pulled hair, or stinging on your scalp.
- Broken hairs around your forehead or a receding hairline.
- Patches of hair loss where your hair is pulled tightly.
- Crusts on your scalp.
How do you protect your scalp and edges in braids?
Dermatologists' advice comes down to less tension, less time and a clean, comfortable scalp:
- Speak up during the install. The AAD's tips for Black hair say that if it hurts while your hair is being styled, ask the stylist to stop and redo it (AAD).
- Ask for looser braids around your hairline.
- Choose thicker braids and shorter lengths.
- Switch up your styles so your hair can recover from tight styles.
- Keep your scalp clean with a gentle, moisturizing shampoo and conditioner.
- Care for your edges with water-based styling gels and as little heat as possible.
- Sleep with your hair covered. The AAD notes that satin or silk bonnets or pillowcases may reduce friction (AAD).
- Avoid pulling heavy braids into a tight high bun or ponytail every day.
Do hair braiders need a license?
It depends on your state. When the Institute for Justice, a public-interest law firm, started its braiding campaign in 2014, 24 states required natural hair braiders to get a cosmetology or similar license. Today the group reports that most states completely exempt braiders from licensing (Institute for Justice).
States that do regulate braiding have very different rules. A 2026 review by West Virginia University's Knee Regulatory Research Center found that the hours of training or experience required range from none, or just a few, in some states to more than a thousand in others (WVU Knee Center).
Laws change, so check your state's cosmetology board for the current rules. Our guides to cosmetology licenses and checking a salon license explain more. Either way, a license, or the lack of one, isn't a quality rating. A braider's work and care tell you more.
How do you find a good braider near you?
Start with photos. Look for recent work in the style and size you want, on hair similar to yours, and look closely at the parts and the hairline. Read reviews for comments about comfort and how the style held up, not just how it looked on day one.
Braiders work in salons, in their own studios and sometimes from home. Wherever you go, you should feel comfortable saying "that's too tight." Find a salon near you, and see our curly hair salon guide for more on finding stylists who know textured hair. Before you book, ask:
- Is extension hair included, or should I bring my own? What kind do you use?
- How should I arrive: washed, detangled, stretched or blow-dried?
- How long will the appointment take, and is there a deposit?
- Do you offer take-down, and is it priced separately?
- Will you loosen a braid if it feels too tight?
Questions people ask
How long should you keep braids in?
The AAD advises wearing braids for no longer than 6 to 8 weeks and switching styles so your hair can recover. Take them out sooner if they hurt or your scalp is irritated.
Are knotless braids better for your hair?
Knotless braids start with your own hair instead of a knot, and they are often described as lighter at the root. They can still pull if they are installed too tight or kept in too long, so the same care rules apply.
Is it normal for new braids to hurt?
Pain is a warning sign. The AAD says that if a hairstyle feels painful, it is too tight, and pain or a headache means you should ask your braider to loosen the tight spots.
Do braiders need a cosmetology license?
It depends on the state. Most states now exempt natural hair braiders from licensing, according to the Institute for Justice, while others have their own braiding rules. Check your state's board for the current requirements.
When should I see a dermatologist?
See a board-certified dermatologist if you notice thinning edges, broken hairs at your hairline, bald patches or scalp pain that doesn't go away. The AAD notes that traction alopecia can become permanent the longer it goes untreated.
