Talk to Eye Specialist on Eye Infection

My eyes are itching from 3-4 days. Suddenly yesterday when I woke up in the morning my eyes are swelleled, red with yellow thick substance on the eye Lashes. The yellow liquid keeps on coming from the eyes whole night. Same condition is today. It's been 2 days. Itching and redness is bit lesser. But still eyes are red, swelled, little itching..... When I wash them itching increased. I didn't use any medicine. Plz prescribe some drops or medicine Eyes in the pictures are less red but in real they are more red and swelled. I can see a thick substance in my eyes as well.