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Short-Lasting Unilateral Neuralgiform Headache Attacks with Cranial Autonomic Symptoms (SUNA)


Short-lasting unilateral neuralgiform headache attacks with cranial autonomic symptoms (SUNA) is a rare neurological condition characterized by brief, intense headache attacks that occur on one side of the head and are accompanied by autonomic symptoms such as tearing, redness of the eye, nasal congestion, or facial sweating.