Excessive hair loss in females can be caused by a variety of factors including hormonal changes, medical conditions, medications, nutritional deficiencies, stress, and genetic predisposition. Common causes include hormonal shifts during pregnancy, childbirth, menopause, or conditions like polycystic ovary syndrome (PCOS); thyroid disorders; autoimmune diseases like alopecia areata; nutritional deficiencies such as iron or vitamin D; physical or emotional stress; and the use of certain medications or harsh hair treatments. Female pattern hair loss (androgenetic alopecia), which often has a genetic component, is also a frequent reason for hair thinning and loss in women, especially around middle age or menopause.
If hair loss is severe or accompanied by other symptoms such as scalp rash or unusual hair breakage, it is advisable to consult a healthcare professional for a proper diagnosis and treatment plan.
