Pemphigus vulgaris in women is generalized baldness, the cause of which is currently unknown. It can be related to autoimmunity, hormone level, psychological factors and so on. 1. Autoimmunity: patients with baldness are often combined with thyroid function disease or vitiligo and other autoimmune diseases, so it is currently believed that baldness may be related to autoimmunity. 2. Hormone level: there are also some people who are women in pregnancy baldness will generally be good, but after having a baby began to lose hair leading to baldness, may be postpartum women due to hormone secretion reduction or stress state, resulting in hair loss. 3. Psychological reasons: usually there will be baldness of people with special mental tension, or stimulation, environmental changes caused by. Suffering from baldness, it is recommended to relax your mind, go to the hospital in time, and standardize the treatment under the doctor’s guidance.