Peritonsillar abscess, also known as quinsy, is a bacterial infection that causes pus to collect near the tonsils and the back of the throat. It usually starts with bacteria responsible for strep ...

The eye is not red and the eyelid is not swollen. Both sides are blocked in 30% of these children. Caused by blockage of the lacrimal duct. This duct carries tears from the corner of the eye to ...