Psychogenic alopecia
The spirit of alopecia due to stress caused by excessive hair loss. Mental stress is too large, scalp Li Mao muscle contraction, transport nutrients to hair follicles shrink capillaries, resulting in local blood circulation disorder, and the resulting hair ecological changes and malnutrition. Mental stress can also be caused by excessive secretion of sweat and sebaceous gland to produce the first scale, reducing the quality of living environment for the hair, causing hair loss. Psychogenic alopecia is a temporary hair loss, improved mental health, reducing stress, generally can be self-healing.