I've been expiriencing under eye swelling in the inside corner of my left eye for 6 months. I have tried hot compress, eye massage, I went to my eye specialist to see If It's the problem with my tear drainage system but that wasn't it. During probing my specialist told me she saw some secretion and that the swelling was caused by it, so she prescribed some antibiotics i.e azithromycin tablets and moxifloxacin and gatifloxacin tear drops to clear up the infection. Unfortunately they didn't work.