
Hair Loss Hair Loss in Women If the part in your hair is widening, you find bald spots, or you’re shedding more than 125 hairs per day, you’re likely experiencing hair loss and need to see a dermatologist. There are a couple types of hair loss and several possible causes. Although there’s very little you can do to prevent hair loss, you might respond to treatment if you get to a dermatologist early! What are the cycles of hair growth? Hair goes through three cycles: The anagen phase (growing phase) can last from two years to eight years. This phase generally refers to about 85% to 90% of the hair on your head. The catagen phase (transition phase) is the time that hair follicles shrink and takes about two to three weeks. The telogen phase (resting phase) takes about two to four months. At the end of this phase, the hair falls out. Your shorter hairs like eyelashes, arm and leg hair and eyebrows have a short anagen phase — about...