hi. i am 26 year old. 24 hours back i suffered from stomach pain with vomitting and slight fever . i consulted doctor. he said he didnt say what exactly was the reason. he said i got pain in appendicular region and he gave me pain killer with vitamin b . now i dont have much pain but feeling tenderness in my stomach with pain on certain movements. so i am not sure to wait till pain completely subsodes or go for ultrasound?