The black circle in the center of your eye is your pupil. It changes size thousands ... This can make it harder for you to see at night. Inflammation.Swelling inside your eye can make it hard ...

It's caused by inflammation in the uvea, a layer of tissue just inside the outer white part of your eye. The uvea is made up of a layer of blood vessels, a muscular ring that surrounds your pupil ...

Conjunctivitis or 'red eye' as commonly known is an eye condition caused by inflammation of the transparent membrane that lines the eyelid and eyeball. When the small blood vessels in the membrane ...

can function in the eye as a basement membrane substitute or as a temporary graft. It has anti-inflammatory and anti-scarring effects and contains growth factors that promote epithelial wound ...