of the wrist, 1743, from Modern Latin carpalis, from carpus wrist (see carpus). Carpal tunnel syndrome attested by 1970, from carpal tunnel, the tunnel-like passage that carries nerves through the wrist.
The muscles around the eyes will be inflamed, putting pressure on the eyes and the brain cavity, which can lead to painful headaches. Symptoms of this disorder are typically more severe behind the left eye. Scleritis- This disorder commonly accompanies gout or rheumatoid arthritis. Scleritis causes the eyes to become inflamed and red, which can cause reoccurring bouts of pain.
Allergies: If you have allergies, you may experience left eye twitches. Allergies can cause your left eye to be itchy and watery, which can prompt you to rub it. When your left eye is rubbed, it causes your body to releases histamines into your eyelid tissues which then causes left eye twitching.