A stye is a painful, red bump on the eyelid caused by a blocked oil gland that becomes infected with bacteria. OU Health's Dr ...

Though a bump on your eyelid may look like a pimple, it probably isn't acne-related. Eyelid bumps are often caused by a small infection like a stye or a medical condition like xanthelasma. While most ...

Both pink eye and styes can cause itchy, red eyes. This can make it hard to distinguish which condition you have. Here's a breakdown of the causes, symptoms, and treatments for each condition to help ...