K.P.
When this happened to my then 2 yr. old son, it was very scary. We didn't know what was causing it. We went to the the allergist and they said he was highly allergic to dust mites (who isn't) cats and dogs. We had 2 cats since before he was born. We did not think it could be that. I thought the test was wrong. He continued to have ear infections then he woke up one morning and his eye was so swollen, it looked like he was punched in the face. There was so much fluid, it built up in the area around his eye. We went to the pediatrician and had allergy blood tests done. They confirmed the findings from the allergist. We removed the carpet in his room to expose hardwood floors and found a new home for the cats. He has been not gotten an ear infection since.