Talk to Gastroenterologist on Stomach Pain And Knees Pain

AssalamAllaikum! i want to discuss my brother's knees and stomach pain problem he is 18 years old. mere bhai k knees m pain hota h 2,3 saal hogae hain..bht medicines bh li hain permenant aram nh aarha tests bh krwae hain doctor ne wo yahan share kiye hain(penciline ) k injctions lgte rahe hain..pr koi fark nh hua. chalne m problem rehti h is wja se..or ab kuch months se stomach m pain rehne lga h bbt treatment krwa rhe hain pr medicine leta h tu thek rehta h wrna mostly pain rehta h stonach m.plz koi achi treatment suggest karen. knees pain k test ki reports or stomach pain ki doctor ki prescriptios bh share ki hain m ne.