It's fine and don't be nervous. Actually, fish oil is beneficial for your eyes. You may feel uncomfortable at first but your eyes will get much better after 10 minutes. Because fish oil contains omega-3 fatty acids, vitamin A and DHA, which can decrease the infections in the eyes and keep blood vessels healthy meanwhile help keep eyes healthy. What's more, it can also help reduce inflammation caused by dry eyes, lower high eye pressure and prevent some eye conditions like diabetic retinopathy. It is also a preventive effect to myopia, glaucoma, cataract and many other eye diseases. Study shows that people who consume fish oil daily take its benefit in curing various diseases such as depression, low immunity, eye disorders, ulcers, heart diseases, cancer, and diabetes. Therefore fish oil can do good for our eye health and we should intake fish oil regularly.