The self-healing time for ghost shaving, or baldness, needs to be determined by the severity of the condition and cannot be generalized.
Alopecia areata is a common form of non-scarring hair loss and is currently thought to be related to autoimmune, genetic, emotional stress and endocrine factors. In general, baldness has the potential to heal on its own in about 3-4 months, and 30%-50% of patients will have new hair growth within 6-12 months and then gradually return to normal. However, in some patients with more severe baldness or multiple baldness, the recovery time is relatively longer and medication intervention is required in the early stages of baldness.
Since the cause of baldness is still unclear, it is important to go to the dermatology department of a hospital promptly after the appearance of early symptoms of baldness, and conduct hair pulling test, hair follicle test and other related examinations to clarify the cause and then intervene as early as possible to avoid delaying the disease. Maintain good living and eating habits in daily life, get enough sleep, relax, and do physical exercise appropriately.