A corneal ulcer is an open sore on your cornea. It's often caused by an infection.

Convergence insufficiency (CI) is when the eyes have trouble working together while focusing on an object at that is close by.

Digital eye strain is a group of eye and vision problems related to extended computer use.

Carbapenem-resistant Enterobacteriaceae (CRE) are a type of bacteria. They can cause infections. These infections can be hard to treat.

Thrush is a type of fungal infection. It occurs in your mouth and throat. Thrush does not usually affect healthy adults. It is more common in people with impaired immune systems. It is also more likely in those who take certain kinds of medicines.

Brown syndrome is a rare disorder that limits the eye's normal movements. Here's what you need to know.

Bronchiectasis is a condition that affects the airways to the lungs. It's often caused by an infection or other inflammatory condition. You can also be born with it.

A brain cyst is a fluid-filled sac in the brain. They can be noncancer (benign) or cancer (malignant).

A boxer's fracture is a break in the neck of the fifth metacarpal bone in the hand. It gets its name because the injury is common in inexperienced boxers.

A bone bruise is a traumatic injury to a bone that is less severe than a bone fracture.