Hello, according to what you said, it should be alopecia caused by seborrheic dermatitis of scalp, which is related to endocrine and metabolic changes and malnutrition of hair. For this symptom, it is suggested that you can consider taking BaiDiHuang Pill and 2 1 jinvita. Usually eat more eggs, beans, vegetables and fruits, strengthen nutrition in a balanced way, maintain a good attitude, and avoid fatigue and staying up late.