Swelling under one eye may be caused by allergies, fluid buildup, sinus problems, or injury. Discover key causes, symptoms, and effective treatments.

Add Yahoo as a preferred source to see more of our stories on Google. Most of us have woken up with a puffy eyelid at some point in our lives. Aside from being uncomfortable (and sometimes painful), ...

Swollen eyelids, top or bottom, can have many causes, including allergies, infections, and blocked oil glands. While most aren't serious, eyelids can also swell due to a medical condition such as ...

Swelling in the macula (macular edema) can result from numerous conditions. Over time, untreated swelling can cause blurry vision or permanent vision loss. Your retina is the thin layer of tissue at ...