<human>: MY BROTHER IS SUFFERING FROM SHARP AND SUDDEN ABDOMINAL PAIN FROM LAST ONE YEAR. WE HAVE TRIED ALMOST 10 -12 DOCTORES BUT STILL DONT GET FINAL CONCLUSION, HE IS STILL SUFFERING FROM THE SAME, HE HAS LOST HIS 35 KG WT, AND UNABLE TO DIGEST ANYTHING.
<bot>: Hello. Welcome to Chat Doctor. You have not mentioned if he has also been investigated. Loss of a significant weight along with inability to digest food definitely requires routine blood investigations as well as special tests pertaining to Get (including endoscopy and biopsy). For a definite opinion you need to maintain a pain diary with precipitating factors and associated symptoms (if any e.g. diarrhea, flushing or sweating etc.). So, you must visit a Ge physician who will investigate your brother in a staged fashion and treat according to cause. Take care.