title: Lithium-triggered chronic cluster headache.
mesh_terms: D002908:Chronic Disease; D003027:Cluster Headache / Q000139:chemically induced*; D005260:Female; D006801:Humans; D008094:Lithium / Q000009:adverse effects*; D016651:Lithium Carbonate; D008875:Middle Aged; D014653:Vascular Headaches / Q000139:chemically induced*
chemical_list: D016651:Lithium Carbonate; D008094:Lithium