Minor muscle spasming can occur due to health conditions like nutrient deficiencies. More severe twitching can be a symptom of serious health conditions, including those affecting the nervous system.

You will likely not even notice when it stops. Eye twitching that happens for long periods and does not go away can be a sign of a more severe health concern. A healthcare provider can treat ...

For example, take a twitching eyelid. It's a common phenomenon, although if it becomes severe, it has a special name, as noted by the Cleveland Clinic: blepharospasm. However, most cases of eye ...