There are more reasons for serious hair loss, such as androgenetic alopecia, baldness, bad habits, resting hair loss, ringworm, etc. It should be relieved by medication and life adjustment according to the causes. 1. Androgenetic alopecia: male patients can take finasteride orally, female patients can take spironolactone orally, and can apply minoxidil in the parts with serious hair loss, which has a promotion effect on hair growth. If the hair loss is very serious, the effect of drug treatment is not good, if necessary, can be relieved by hair transplantation. 2. Patchy baldness: patients can apply minoxidil locally, and if necessary, local injection of cotrimoxazole injection, prednisolone suspension, lidocaine and other drug treatment. Then with oral cystine, vitamin B complex and other drugs to help hair growth. 3. Bad habits: For people who stay up too late for a long time and have a lot of mental stress, they need to pay more attention to rest and minimize mental stress. 4. Resting hair loss: these patients need to adjust the routine, pay attention to keep the scalp clean and hygienic, avoid using irritating shampoo. 5. Tinea capitis: patients need to apply local ketoconazole lotion, miconazole ointment and other treatments, if necessary, with oral itraconazole capsules, terbinafine tablets and other medications. It is recommended that patients with severe hair loss actively consult a doctor, first clear cause of the disease, strictly comply with the doctor’s instructions for treatment, specific medication, follow the doctor’s instructions.