The recovery period for patchy baldness usually ranges from half a year to several years, as the specific condition and constitution of patients are different and cannot be generalized. Spot baldness, commonly known as ghost shaving, is a common and sudden disease, mainly manifested as round and piece-shaped hair loss occurring suddenly on the head, and in serious cases, it will involve hair in other parts, such as eyebrows, armpit hair and so on, which also fall off, or even the whole body’s hair, known as generalized baldness. Generally speaking, baldness patients will enter the recovery period 3 to 4 months after the onset of the disease, and the time needed to return to normal varies from person to person, ranging from half a year to several years. The main symptom of the recovery phase of baldness is the cessation of hair loss and the appearance of new hairs in the original area of hair loss. In the early stage, the new hairs are fine and fluffy and may be white in color, and then gradually become thicker, harder and longer, and the color of the hairs will gradually change from white to black. Of course, for people with generalized baldness in spot baldness, it will usually be very difficult to recover, and hair will usually not grow back in the area of hair loss. For patients recovering from spot baldness or generalized baldness, the appearance can be improved by wearing a wig. After the onset of spot baldness, it is recommended that you seek medical attention, follow your doctor’s instructions for treatment, and follow your doctor’s instructions for regular follow-up appointments.