Edema refers to swelling that results from excess fluid trapped in the tissues of the body. Dependent edema occurs due to the effects of gravity and occurs when fluid pools in the lower parts of the ...

The eye is made up of several different parts. One of these parts is the retina, which is home to special nerve cells that respond to light. The macula is part of that network and is located in the ...

Peripheral edema is swelling of your lower legs or hands. The cause may be simple, such as sitting for too long on a plane or standing for too long. It is common in older adults and pregnant women, ...

Swelling occurs when a part of the body increases in size, typically as a result of injury, inflammation, or fluid retention. The medical term for swelling is edema. It can occur in the skin, joints, ...

Under-eye swelling is a common cosmetic concern. Puffiness after a late night, salty meal, or crying usually clears up within a day. Discharge, pain, and other severe symptoms warrant an appointment ...