Weight loss hair loss serious should stop losing weight, adjust the work and rest, and use minoxidil treatment. 1. Seborrheic alopecia is caused by inappropriate dieting methods that lead to disorders of the internal system and high levels of androgens in the body. You need to stop losing weight and use Minoxidil under doctor’s guidance, in which men can use Finasteride for treatment and women can use Spironolactone for acute treatment. 2. Due to excessive dieting hair loss is serious, excessive dieting, nutritional imbalance, lack of certain nutrients, resulting in hair can not get normal growth and development and shedding, should eat more nuts, black sesame, and pay attention to exercise. 3. Usually need to pay attention to ensure sufficient rest, avoid staying up all night toiling; and pay attention to focus on scalp nutrition and cleanliness and hygiene, reduce the number of dyeing and scalding in life. If the patient’s hair loss symptoms are serious, or if the symptoms persist and do not improve, the patient should go to the hospital in time for treatment.