What causes blepharospasm?

Blepharospasm and eye fatigue, dry eye or keratitis and other factors.

1. Eye fatigue

long-term continuous use of the eye or long-term stay up late, leading to eye fatigue, eye muscles in a long-term state of tension, may cause blepharospasm.

2. Dry eye

syndrome may be related to insufficient tear secretion, tear composition changes and other factors, long-term lack of tear moisture, patients will appear dry eyes, photophobia, blepharospasm and other symptoms.

3. Keratitis

Keratitis may be infected with pathogens, autoimmune abnormalities and other factors, in the stimulation of inflammation, patients will appear eye pain, tears, blepharospasm and other symptoms.