Neurology: Unilateral periorbital with conjunctival injection and lacrimation
Occurs in clusters several times a day lasting minutes and for a few days.
Affects mostly men who smoke
Triggers: vasodilators, ETOH, NTG and histamine

Question

Unilateral periorbital with conjunctival injection and lacrimation
Occurs in clusters several times a day lasting minutes and for a few days. 
Affects mostly men who smoke
Triggers: vasodilators, ETOH, NTG and histamine

Pristine Noodle · Accepted Answer

Define Cluster Headache ( Trigeminal Autonomic Cephalgia)

Neurology

Unilateral periorbital with conjunctival injection and lacrimation Occurs in clusters several times a day lasting minutes and for a few days. Affects mostly men who smoke Triggers: vasodilators, ETOH, NTG and histamine

Define Cluster Headache ( Trigeminal Autonomic Cephalgia)

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