Eye conditions videos

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Un stye is a small, painful bump that shows up on the edge of your eyelid. It can look red and swollen, but it usually clears up on its own with some warm compresses.

Acute angle glaucoma is a sudden eye condition where pressure inside your eye rises quickly because the drainage angle gets blocked. It can cause eye pain, blurred vision, and headache.

A chalazion is a small, painless lump that can form on your eyelid when an oil gland gets blocked. It can look like a bump or swelling.

Eye pain can be serious, especially if it comes on suddenly, is very intense, or is accompanied by vision changes, redness, or sensitivity to light.