The specific reasons for eye pain after wearing contact lenses are as follows: 1. Non-pathological factors: If the eye pain is just when wearing contact lenses, you may consider the pain due to improper technique or eye discomfort or eye sensitivity, you can observe for a day or so and stop wearing contact lenses, if the pain is restored, there should be no big problem. If there is no relief, it is recommended to seek medical attention. 2, pathological factors: If the eye pain occurs when wearing contact lenses for a long time, you may consider the presence of infectious factors, or epithelial damage and other conditions. In this case, you should stop wearing contact lenses in time and then go to the hospital for a detailed eye examination. If there is a local infection, anti-infective symptomatic treatment is required. In the case of damaged corneal epithelium, anti-infective combined with pro-repair treatment is required. Some patients also have dry eye, which can be improved with the addition of artificial tears.