Hair Loss & Thinning : Causes, Evaluation, and Treatment Options

Hair loss can have multiple causes, so the first step is to identify the exact reason. We usually start by checking for nutritional deficiencies through blood tests like CBC, vitamin D, vitamin B12, iron profile, ferritin, thyroid profile, HbA1c, and serum calcium. If any deficiency is found, it must be corrected first.

Next, we assess scalp conditions like dandruff, as it can also worsen hair fall. Another important factor is DHT (dihydrotestosterone), a hormone derived from testosterone that causes scalp hair follicles to thin while increasing beard hair thickness. If DHT levels are high, controlling it can significantly improve hair loss.

Early treatment is crucial because hair follicles can only be revived for about one to one and a half years. Treatments like PRP, GFC, microneedling, mesotherapy, and medications such as DHT blockers (for example, finasteride) can help manage hair loss effectively if started on time.