Eyes that feel like cramps may be caused by blepharospasm, snow blindness, conjunctivitis and so on. 1. Blepharospasm: mainly related to eye diseases, eye irritation, neurological disorders, eye fatigue and other factors, there is a situation where the eye feels like a cramp, the patient can’t self-control eyelid throbbing, which will be alleviated after resting. 2. Snow blindness: If the eyes are exposed to snow for a long time without protection, the outer layer of the eye tissue is exposed to ultraviolet radiation, cell metabolism disorders, causing corneal epithelium swelling and turbidity, resulting in the patient’s eyes feel like a cramp, accompanied by photophobia, blurred vision and other symptoms. 3. Conjunctivitis: Mostly caused by microbial infections and external stimuli, patients will experience eye cramps, accompanied by photophobia and tearing, foreign body sensation in the eye and other symptoms. It is recommended that patients go to the hospital immediately and follow the doctor’s instructions to actively carry out standardized treatment.