Taking omeprazole eye swelling may be related to adverse drug reactions, overdose, drug allergies and other factors, you can stop taking the drug, reduce the amount of medication or switch to other drugs. 1. Adverse drug reactions: taking omeprazole eye swelling, may be one of the omeprazole adverse reactions, you can consider stopping the drug, observe whether the eye swelling slowly disappear. 2. overdose: taking omeprazole eye swelling may be taking too large a dose, it is recommended to consider halving the use. 3. drug allergy: taking omeprazole eyes swollen may be allergic to omeprazole and some of its components, should stop the drug, change to other drugs. Taking omeprazole eye swelling can use ice packs local cold compresses to help reduce swelling, usually take omeprazole should be guided by a doctor, not unauthorized use of drugs.