If the right side of the eye is more painful, it means that the corner of the eye is more painful. If there is redness on the surface of the eyelid, especially if the redness is painful and there is significant tenderness, it is usually considered inflammation of the lid gland caused by bacterial infection, that is, wheal and pinhole. Anti-inflammatory treatment is usually required, usually with a combination of levofloxacin drops or Topaz ointment. If the pain is severe and the redness is large, it is recommended to take oral cephalosporin or other types of antibiotics for systemic anti-infection treatment, which is generally more effective and will heal faster.