For hair loss, the first thing to do is to find out the cause of hair loss, and then treat it with oral and topical medications, and good living and dietary habits. Common causes of hair loss include seborrheic alopecia and baldness. For seborrheic alopecia, patients can use minoxidil spray, men can also take finasteride tablets, women can take spironolactone and so on. For patients with patchy baldness, topical topical minoxidil and halometasone can be used. Specific medication and dosage should go to the dermatology department in time, according to the doctor’s examination results to guide the use of medication. In addition to medication, daily should reduce late night, maintain a good mood. In terms of diet, you should reduce the intake of greasy food, sweets, etc., and eat more fresh vegetables and fruits.