a headache (pain or ache in the head)

cause, bring about / pull up to a standing position

goblin, ghost; an apparition

change in society, climate, or condition, transformation, variety / variation / declension / (sumo) a step to one side during the tachiai, the initial charge at the start of a sumo match; a sidestep

to change, to vary

atmospheric pressure

pain (annoying person or thing), pain in the neck

(pathology) Synonym of 偏頭痛 (henzutsū, “migraine”)

undergo a chemical change

chemical reaction, chemical change