Most of us have woken up with a puffy eyelid at some point in our lives. Aside from being uncomfortable (and sometimes painful), it can also temporarily affect your vision. When that happens, you’ve ...

Allergies, corneal injuries, and tiredness can be what causes bloodshot eyes. Infections like pink eye can also cause this symptom. Glaucoma, a group of eye diseases that cause vision loss, can lead ...

Sexually transmitted diseases (STDs) typically affect the genitals, rectum and throat. These infections can involve the eyes as the result of direct contact or spread through the bloodstream. Although ...

We all experience a puffy face every now and again, especially after a night of drinking alcohol or filling up on salty foods. But if your face is so swollen that you can’t open one of your eyes, or ...

DEAR DOCTOR K >> A few weeks after my cataract surgery, my eye began to hurt and my eyelid became swollen. My doctor said I have "endophthalmitis." What is this? Is it related to my cataract surgery?

Sophie Bell, 17, had been suffering from cold-like symptoms and daily headaches for around a month when she was rushed to ...

Swollen sinuses can occur for many reasons, including a viral infection, such as a cold. However, it is unclear whether SARS-CoV-2, the virus that causes COVID-19, can also have this effect. Telling ...