退烧

退烧	tuì shāo	to reduce a fever
退	tuì	to retreat; to withdraw / to reject; to return (sth) / to decline
烧	shāo	to burn / to cook / to stew / to bake / to roast / to heat / to boil (tea, water etc) / fever / to run a temperature / (coll.) to let things go to one's head