Hair Loss Specialists in CVD, Delhi
Hair loss, medically known as alopecia, refers to a reduction in hair density or thickness that can affect the scalp or other parts of the body, ranging from a …
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Causes of Hair Loss
The most common cause, androgenetic or pattern hair loss, results from a genetically inherited sensitivity of hair follicles to the hormone dihydrotestosterone, which gradually shrinks the follicles and shortens the hair growth cycle over time. Other causes include telogen effluvium triggered by significant physical or emotional stress, illness, surgery, or hormonal changes such as childbirth, nutritional deficiencies particularly of iron and protein, certain medications, thyroid disorders, and autoimmune conditions such as alopecia areata in which the immune system mistakenly attacks hair follicles. Tight hairstyles that pull on the hair over long periods can also cause a form of hair loss called traction alopecia.