This has happen to me several times during the last five years. Beside the swollen eyes, I get a bad
headache with it. Went to the eye doctor and he couldn't tell me what was the cause of it, that he can only think that it was allergy. As the day goes by, the swollen and the headache goes away. Yesterday, I had a swollen eye after taken Motrin, and it got me to think if that can really be the cause of my swollen.