烧心

烧心	shāo xīn	to worry
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
心	xīn	heart / mind / intention / center / core / CL:颗,个