title: Clinical images: Afrin-induced central nervous system vasospasm and thunderclap headache.
authors.forename: Rudy R
authors.initials: RR
authors.lastname: Greene
mesh_terms: D002533:Cerebral Angiography; D005260:Female; D006261:Headache / Q000139:chemically induced* / Q000000981:diagnostic imaging; D006801:Humans; D008875:Middle Aged; D014663:Nasal Decongestants / Q000009:adverse effects*; D010109:Oxymetazoline / Q000009:adverse effects*; D020301:Vasospasm, Intracranial / Q000139:chemically induced* / Q000000981:diagnostic imaging
chemical_list: D014663:Nasal Decongestants; D010109:Oxymetazoline