Conjunctivitis or 'pink eye'.
I have a few questions on conjunctivitis. When I was suffering from conjunctivitis, my doctor advised me to wear sunglasses so that no one else gets infected.
I wonder how it happens that if someone looks into an infected eye, then there is a chance for that person to also get infected. Specifically, why does this apparently happen only when we see an infected eye?.
Another question I have is why does our eye get watery when we see the eyes of an infected person?.