Sunct syndrome (Short-Lasting Unilateral Neuralgiform Headache with Conjunctival Injection and Tearing; Shortlasting Unilateral Neuralgiform Headache with Conjunctival Injection and Tearing; Shortlasting, Unilateral, Neuralgiform, Conjunctival, Tearing)
A primary headache disorder that is characterized by frequent short-lasting, unilateral, neuralgiform pain attacks in the ocular area, with conjunctiva fluid-filling and tearing. sunct syndrome is usually resistant to treatment.