What should you know about recurring telogen effluvium?

Telogen effluvium happens when more hairs than usual shift into the resting phase and shed later. Episodes may follow illness, an operation, major emotional strain, restrictive eating, low iron, thyroid problems, childbirth, or a medication change. The delay between a trigger and shedding can make the connection difficult to recognise. Repeated shedding may occur when triggers recur or when one factor remains unresolved. It usually looks diffuse rather than like sharply defined bald patches, but the pattern alone cannot exclude androgenetic alopecia, alopecia areata, scalp inflammation, or a nutritional problem. A careful history and scalp examination help separate these possibilities.

Record when shedding began, recent illnesses, changes in weight or diet, menstrual or postpartum changes, new medicines, and family hair patterns. A clinician may request blood tests based on your history and examination. Eat regularly with adequate protein and avoid crash diets; do not start high-dose supplements without checking whether a deficiency exists. Handle hair gently, reduce tight hairstyles and repeated heat, and use a simple wash routine that keeps the scalp comfortable. Hair supplement therapy may be discussed when a documented nutritional gap is present. PRP for hair loss or topical minoxidil may suit selected diagnoses, but neither replaces evaluation of a recurring trigger.

Book a dermatology review for repeated episodes, visible scalp, progressive thinning, scalp pain or scaling, broken hairs, or discrete bald patches. Seek earlier assessment when shedding follows severe illness, significant dietary restriction, pregnancy-related changes, or a new medicine. Prompt review matters if hair loss occurs with fatigue, temperature intolerance, menstrual changes, or other symptoms suggesting a systemic cause.

Does my pattern fit telogen effluvium? What trigger could explain this episode? Should iron, thyroid, or other tests be considered? Could another hair-loss condition be present? Which treatment is appropriate for my diagnosis?