The itchy inner corner of the eye is usually caused by allergies, and the medication regimen is mainly based on the use of anti-allergy medication, starting with Orotadine or Emedastine. These two anti-allergy medications are relatively safe and can be used by pregnant women and children, and can play a good role in relieving itching for perennial or seasonal allergies. In case of acute contact allergies or perennial allergies that are more serious, the use of Olopatadine or Emedastine will not work, you can consider using hormonal drops, such as Flumetron or Dimethoate for anti-allergy drops. These hormonal drops are strong and usually work quickly, but they can have side effects and are not recommended for use for more than two weeks. If they are used for more than two weeks, the IOP should be monitored at all times to avoid hormonal glaucoma.