Eyelid Inflammation (Blepharitis) Topic Guide
Eyelid Inflammation (Blepharitis): Blepharitis is swelling and/or irritation of the eyelid, resulting from a bacterial infection, inflammation, or allergies. It is the most common eye disease.
Eye Pain Eye pain has many causes, signs, symptoms, and treatments. It's also described as pain behind the eye, eye socket pain, or shooting pain in the eye. Headaches and sinusitis can be causes of eye pain.