Is blepharospasm and MS related

Blepharospasm, a condition characterized by involuntary eyelid spasms, can occur in individuals with multiple sclerosis (MS), although it is not directly caused by the disease. MS can lead to various neurological symptoms, and in some cases, it may affect the facial nerves, potentially resulting in blepharospasm. However, blepharospasm can also arise from other causes, such as stress, fatigue, or dry eyes. Therefore, while there may be a connection in some cases, they are not inherently related.