Hair loss in 35-year-old women can be caused by seborrheic alopecia, malnutritional alopecia, and also by postpartum alopecia, which requires different treatments. 1. Seborrheic alopecia: that is, androgenetic alopecia, manifested as progressive reduction of head hair, thinning, hair thinning. It can be treated with topical minoxidil tincture, combined with oral spironolactone, cyproterone and other drugs. 2. Malnutritional alopecia: If there is weight loss and dieting behavior, malnutritional alopecia is easy to appear, should stop dieting behavior, timely supplementation of nutrition, can be slowly recovered. 3. Postpartum hair loss: women are prone to post-partum hair loss due to changes in hormone levels, which can be gradually recovered without special treatment. If there is a serious phenomenon of female hair loss, you should go to the hospital in time for examination, the use of the above drugs should follow the doctor’s instructions.