What to do if an 18 year old boy has severe hair loss

18-year-old boys with severe hair loss may be related to androgenetic alopecia, malnutrition alopecia and other factors, according to the cause of the disease through medication, nutritional supplements and other ways to improve.
1. Androgenetic alopecia: related to androgens, heredity, etc., can lead to the top of the head, hairline and other parts of the hair progressively reduced, can be under the guidance of the doctor to take finasteride tablets, at the same time with the application of minoxidil tincture and other drugs for treatment.
2. Nutritional deficiencies: excessive dieting and partiality of food can lead to insufficient intake of nutrients, which can cause hair loss. You need to have a balanced diet, reasonable intake of essential nutrients and trace elements, and take oral multivitamin tablets if necessary.
The causes of hair loss are many, it is recommended that boys with serious hair loss go to the hospital in time for examination, to clarify the causes of hair loss, and then take symptomatic treatment under the guidance of a professional doctor.