Macular edema is swelling in the eye's retina that causes blurry vision but can progress to more serious vision loss. The most common condition associated with macular edema is diabetic retinopathy, ...

The cause of swollen feet and ankles can be as common as an insect bite or as serious as heart disease or liver failure. This swelling is often caused by a buildup of fluid called edema. When just one ...

Swelling under the eye can develop for various reasons, from mild conditions, such as allergies or blocked tear ducts, to more severe conditions, such as organ failure. If a person has swelling ...

Often, swollen ankles due to flying are harmless and go away on their own. In rare cases, however, ankle swelling may be a sign of deeper vein thrombosis (DVT), which is more serious and requires ...

The swelling was bilaterally symmetrical, imparting a characteristic alteration to facial contours (Fig. 1 and 2). The swelling predominated in the region of the posterior third of the gland ...

Complications are more common in unvaccinated individuals, the group primarily affected by the outbreak, and include potentially fatal conditions like pneumonia and encephalitis, or swelling in ...

Skeeter syndrome is an allergic reaction to a mosquito bite. Symptoms include swelling, soreness, redness, itching, and pain at the bite location. This reaction can start hours and last weeks ...