title: Transient headache immediately following epidural steroid injection.
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects*; D005260:Female; D006261:Headache / Q000139:chemically induced*; D006801:Humans; D008875:Middle Aged; D013256:Steroids / Q000009:adverse effects
chemical_list: D013256:Steroids