Quick answer
Should you detangle wet or dry? For straight hair, the American Academy of Dermatology (AAD) advises letting it dry a bit first. For thick, curly hair, it recommends combing in the shower before rinsing out conditioner. Either way, use a gentle touch and start at the ends. AAD healthy-hair tips
Wet-hair guidance can sound contradictory, but texture helps resolve it. The AAD advises handling wet hair minimally because it breaks more easily when combed or brushed; its guidance for thick curls points to a specific exception: detangle while conditioner is still in. If a knot resists, pause instead of pulling harder.
Detangling is different from smoothing
Detangling eases knots so a tool can move through your hair. A light brush-through to smooth a finished style is a separate step, and may not call for a full wash-day routine.
Notice where knots form and when your hair starts to resist. That can help you decide whether to adjust the timing, tool or size of each section. The photos accompanying this article show ordinary brushing and combing; they are not tests of either method or evidence that a pictured tool is suited to wet detangling.
For straight hair, let it dry a bit
The AAD recommends letting straight hair dry a bit before combing. Its styling guidance also advises minimizing handling of wet hair for most people, since wet strands break more easily when combed or brushed. AAD styling guidance
There’s no need to aim for a specific dryness percentage or wait a fixed amount of time. Let your hair lose some moisture, then gently work through a manageable section. If the tool catches, stop and address that spot rather than pulling from the roots through every knot.
Once the section moves comfortably, you can stop. Repeated brushing to make sure it feels perfectly smooth adds handling without being necessary for detangling.
For thick curls, comb while conditioner is in
For thick, curly hair, the AAD recommends combing in the shower before rinsing out conditioner. This is a texture-specific routine, not a general instruction to comb all wet hair.
Work through the lengths while the conditioner is in, then rinse according to the product’s directions. If your hair sits between broad texture categories, treat them as starting points. A curl label doesn’t mean you should push through painful tugging; adjust gently if a routine is hard to manage.
Start at the ends and work upward
Divide your hair into sections so you can focus on one area at a time. Begin at the ends, easing through the lower length before moving higher. That way, you’re not dragging a tool from the roots through knots all at once.
Tangle Teezer’s instructions for its wide-tooth comb also recommend working in sections, starting at the ends and moving gently upward. The brand says its comb can be used on wet, damp or dry hair; that describes the tool’s stated use, not the best timing for every hair texture. Tangle Teezer comb directions
Follow the directions for the tool you own. A brush designed for wet hair is not a reason to force it through a resistant knot, and one brand’s guidance for its comb may not apply to a different brush.
Adjust one part of your routine at a time
If detangling feels difficult, try changing the timing, tool or section size one at a time. Notice where the tool catches and whether you need to pull harder. These observations can help you adjust, though they can’t measure microscopic damage or diagnose hair loss.
If tangles or breakage remain difficult to manage, the AAD recommends discussing hair-care concerns with a board-certified dermatologist. A gentler routine can be a useful starting point, but it can’t promise to reverse existing damage.
Read next
- Leave-In Conditioner vs Hair Oil: Which Do You Need?
- How to Smooth Flyaways Without Making Fine Hair Flat
Sources
- AAD: Tips for healthy hair
- AAD: Hair styling without damage
- Tangle Teezer: How to use a wide-tooth comb
Image credits
- Featured image: pexels.com (original image page)
- Body image 1: pexels.com (original image page)