Denervation supersensitivity of the lacrimal gland.
D003714:Denervation; D006261:Headache / Q000209:etiology; D006801:Humans; D007765:Lacrimal Apparatus / Q000187:drug effects* / Q000294:innervation*; D008297:Male; D008875:Middle Aged; D010862:Pilocarpine / Q000494:pharmacology*
D010862:Pilocarpine