Periocular spasm. Some cases may also require medication. Some ophthalmologists recommend reducing caffeine usage.

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Rarely, hemifacial spasm is caused by a tumor pressing on the facial nerve, found with MRI testing. Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below. Learn about hemifacial spasms, including potential treatment options. Your doctor might also want to perform an electromyography EMG , a test that evaluates muscle or nerve problems.