Traction alopecia

Key takeaways

• Traction alopecia is hair loss from repeated or constant pulling on the follicle, for example from tight braids, weaves, buns, ponytails or head coverings. It starts as a reversible, non-scarring loss; after years of continued tension follicles can be permanently lost (Geisler 2024; Afifi 2021).
• The classic sign is the fringe sign: a rim of retained short hairs along the front hairline with thinning just behind it. Scalp-microscope clues include miniaturized follicles and hair casts (Geisler 2024).
• Styles believed to be protective can still cause it when they are tight (Geisler 2024).
• Catching it early is the whole game. Recognizing it in its reversible stage, especially in children, is what prevents permanent scarring (Afifi 2021).
• Stopping the tension comes first. Medical add-ons such as minoxidil are supported only by small, uncontrolled reports.
• It is easy to confuse with other hairline conditions, including frontal fibrosing alopecia and central centrifugal cicatricial alopecia, and they can co-exist (Soto-Canetti 2025). If loss does not improve after tension is removed, a dermatologist should confirm the diagnosis.

Prevalence, hairstyle risk and prevention are covered in traction and hairstyles.

What it is

Sustained pulling inflames the follicle. Early on hairs are lost and bumps or tenderness may appear; chronically, follicles shrink and are eventually replaced by scar tissue, at which point regrowth is not expected (Geisler 2024). Marginal loss affects the front and temple hairline and is typical of braids and tight ponytails. Diagnosis is mostly clinical: history of tight styles, location along the line of tension, the fringe sign and scalp microscopy, with a biopsy reserved for unclear cases.

What the studies show

• Removing or loosening the tension is the consistent expert recommendation, with no randomized trials.
• A retrospective chart review of 66 Black women with traction alopecia, pattern loss or both found that those moved from over-the-counter minoxidil to a compounded topical (with a steroid and a retinoid) reported more adherence (84.7% vs 44.7%) and improvement (69.6% vs 45.0%). It was single-centre, self-reported and not randomized (Wyche 2025).
• Hair transplant is a surgical option once the hairline has scarred (see hair transplant). Minoxidil may thicken surviving follicles but cannot recreate destroyed ones.

Hair type notes

• Curl 3A to 4C, relaxed or braided hair is the highest-risk group. Tight cornrows, braids with extensions and weaves are the usual drivers, and chemical relaxing first adds risk. Textured hair also hides early thinning because the hairline looks soft until the loss is advanced.
• In straight and wavy hair it still happens with ponytails, buns, clips and tight wigs or caps worn for many hours.
• Men can be affected by tight turbans, topknots and man-buns.

Bottom line

Change the style the moment you notice soreness, bumps or a thinning edge, and do not sleep in tight styles. Rotate styles and parting positions, keep extension weight and braid tightness low, and photograph your hairline monthly in the same light (see hair in photos). If the hairline has not filled in within roughly 6 to 12 months of removing tension, book a dermatologist; that window is a practical suggestion, not a measured threshold. A hairline that keeps receding with loose styles, redness, scale or eyebrow thinning may be frontal fibrosing alopecia, and crown thinning in textured hair may be CCCA. Discuss with a doctor.