Hepatitis B patients are prone to hair loss during the use of interferon, which is a common adverse reaction during the antiviral process, occurring three months after the use of the drug, which can be adjusted through diet or discontinue the drug. Hepatitis B patients in the use of interferon antiviral treatment, will cause some adverse reactions, and hair loss is the most common one, occurring in about three months after the drug, the severity of hair loss varies. If the patient’s hair loss symptoms are mild, the patient can continue to use interferon treatment, but during the period of medication you can eat some food with hair care, especially walnuts, black sesame seeds and jujube in the protein content is relatively rich, can be consumed appropriately, to help the growth of hair. However, for patients with severe hair loss symptoms, it is necessary to stop using interferon therapy in a timely manner, after stopping the drug can generally be restored. For hepatitis B with interferon hair loss patients need to consult a doctor for targeted treatment, but also to strengthen the hair part of the care work, pay more attention to personal hygiene.