swollen eyelid

This is Oreo! He is my younger brothers pet. He noticed Oreo had swollen, red, watery eyes. They used sand in his tank and I informed them Oreo is too small for sand in the tank!… His behavior started to change, he would try to snap, he did not want to be bothered. He was in the corner of his...

I have a bearded dragon who turned nine years old in February, about a month ago I noticed a swollen eyelid, the swelling has increased. Now there is also the presence of some fluid/crust so I clean what I can with a cotton swab. Here's the thing, I'm sure I'll get some flack for this but I'm...