Dry eyes and itchy corners of the eyes may be related to dry eyes or allergies. Generally, eye drops are still mainly artificial tear type eye drops and anti-allergy eye drops, you can use artificial tear type eye drops first, such as Hailu and polyethylene glycol. If you are planning to use them for a long time, you can choose the preservative-free type, which has relatively few side effects and less impact on the eyes. Usually, you can relieve the symptoms of dryness and itchy eyes by using artificial tear-type eye drops. If there is mild congestion in the whites of the eyes, itching is more intense in the corners of the eyes, and possibly combined with allergies, it is necessary to add anti-allergy eye drops, either hormonal ones, such as Flomiron or Dexedrine drops, or mild anti-allergy medications, such as Imodium or Olopatadine drops can be used.