How to Treat Curly Hair | A Dermatologist-Backed Routine

For the full breakdown, see our best Curly Hair Styling Cream guide.

Treating curly hair starts by breaking a few straight-hair habits. Washing daily, brushing dry locks, and rubbing hair with a towel are the fastest routes to frizz and breakage. Dermatologists at the American Academy of Dermatology (AAD) recommend a routine built around moisture retention and minimal friction. The payoff for adjusting your approach is softer, more defined curls with noticeably less damage.

The Core Washing Rules for Curly Hair

Most people with curly hair should wash far less often than they think. This is because natural oils travel down the hair shaft slowly, and overwashing strips what little moisture curly hair holds onto.

When you do wash, make it count with these three steps:

• Use a moisturizing shampoo formulated for curly or dry hair, and work it mainly into the scalp rather than scrubbing the full length of your strands.
• Rinse thoroughly and follow with a thick, rich conditioner applied to all of your hair, not just the ends.
• After rinsing, lock in hydration with a few drops of oil or a leave-in conditioner while hair is still damp.

If dandruff is part of the picture, the AAD suggests applying an anti-dandruff shampoo only to the scalp and letting it sit for two to ten minutes. For coarse or naturally curly hair, this once-weekly treatment usually keeps flakes in check without over-drying the lengths.

Detangling and Drying Without the Damage

Curly hair’s structure makes it fragile, especially when dry. Brushing dry curls stretches and snaps the strands, increasing breakage and turning the frizz dial to full. Dermatologists are firm on this point: detangle only when the hair is wet, ideally with conditioner still in place to provide slip.

Work through knots gently using your fingers, a wide-tooth comb, or a brush designed specifically for curly or coily hair. Start at the ends and move upward, releasing tangles without pulling on the roots. When it’s time to dry, skip the rough towel rub entirely. Gently squeeze excess water from the hair with a soft cotton t-shirt or microfiber cloth and let it air dry. This simple swap removes friction and protects your curl pattern.

Sleeping is another friction zone you can fix in seconds. Pineappling — loosely gathering your curls into a high, soft ponytail — or a loose braid keeps hair from rubbing against the pillow, preserving the curl pattern and reducing morning frizz and matting.

Heat Styling and Common Mistakes to Avoid

Heat is the enemy of moisture-rich curls, so limit its use where you can. When heat is necessary, always use a low or medium setting and apply a heat-protection product beforehand. Letting curls air dry most of the time is the safest default for maintaining hydration.

Beyond heat, dermatology guidance flags several routine mistakes that undermine curly hair health. Preventing these four habits will dramatically improve your hair’s condition:

• Washing too frequently, which strips the natural oils curly hair relies on.
• Rubbing wet hair roughly with towels, causing frizz and breakage.
• Brushing hair when it’s dry, which weakens the strands.
• Applying conditioner only to the ends instead of the full length of the hair.

Building Your Personal Curly Hair Routine

There is no one-size-fits-all frequency for washing or styling, and the right routine depends on your hair’s thickness and texture. Start by spacing washes out gradually and watch how your scalp and curls respond. The AAD’s guidance is broad for a reason: dry, textured, curly, and coily hair all benefit from the same moisture-first principles, but your personal schedule will settle where your hair feels its best.

Finding the right products matters. Curly hair needs formulas with more slip and moisture than standard shampoos and conditioners offer, and the styling cream you choose can make or break definition and hold throughout the day. If you’re shopping for a product that balances moisture without heaviness, our roundup of the best curly hair styling creams breaks down the top performers by curl type and hold strength.

Here’s a quick reference for the rules that matter most:

The most effective curl care is not complicated: wash less, condition more, detangle gently when wet, and protect the hair while you sleep. Apply these principles consistently and your curls will respond with better shape, more shine, and far less frizz.