Eye twitching, aka myokymia, is extremely common and usually not a cause for concern. Common causes include stress, computer vision syndrome, dry eye, and fatigue. You should see a doctor if twitching ...
Surgeries for thyroid eye disease include orbital decompression (to relieve swelling), strabismus (to repair eye muscles and correct eye alignment), and eyelid retraction correction (to restore eyelid ...
African wild dogs might use facial expressions to communicate with each other as they hunt in packs on the savanna. Arno Meintjes via Flickr under CC BY-NC-SA 2.0 DEED Puppy-dog eyes are irresistible.