Self-repair will cause redness and infection due to improper operation. Autologous repair is a medical beauty project. If the small needle autotransplantation is not handled properly, it will lead to redness and infection of the eyes, but it will not damage the nerves. Generally, it will fade by itself in about 7 days. If there is a serious infection, antibiotics should be used in time for treatment. At this time, you should go to the hospital as soon as possible. After the small needle self-repair operation, patients must pay attention to local cleanliness, do not touch water, and do not eat hair products such as leeks, seafood and mutton to avoid infection.