Is closing only one eye normal? It seems to vary which eye, but he had the bad coil UVB light for 3 days, now switched to the Reptisun UVB light. There isn't any pus or drainage, but I did see him scratching one eye. Hopefully he doesn't have eye damage!
My little guy closes one eye at a time for a few seconds mostly when basking. It's really cute, I'm not really sure why they do that, other than just giving their eyes a rest from the light, one eye at a time, along with the occasional blink. Did that since the first day I got him. Sorry your buddy was scratching his eye, I've only seen mine do that when shedding.