Head gap is getting bigger and bigger, usually caused by hair loss, patients can improve through daily care, topical medication, hair transplant surgery and other ways. Disease-induced hair loss patients need to actively treat the primary disease. 1. Daily care: frequent hair loss can easily lead to hair thinning, making the head gap bigger and bigger, patients need to avoid excessive mental stress, avoid staying up late for a long time, have a regular work and rest schedule, consume more high-protein food, and avoid tearing the hair with force. By reducing hair fall, the situation of head gap is getting bigger and bigger. 2. Topical medication: Hair growth medication such as minoxidil can be used topically to improve the head gap getting bigger and bigger. 3. Hair transplant surgery: when the head gap is getting bigger and bigger, patients can also improve the phenomenon of wide head gap by transplanting hair follicles from the back of the head and other parts of the head to the position where there is a lack of hair through hair transplant surgery. 4. Treatment of primary disease: hypothyroidism, cancer chemotherapy can also lead to hair loss, need to actively treat the primary disease, improve hair loss. There are many ways to improve the problem of widening head gap, so we suggest that patients should consult a doctor in time to find out the cause and carry out targeted treatment.