<s>[INST] i suffered right abdomen pain a month ago, when consulted with the doctor, he said it would be large intestine infection and prescribed me bacillus antibiotics.  I got relief from Pain.  Now again for past three days, I feel the pain. Can you please explain me why this pain would occur? what is the root cause for this pain? [/INST] Hello, thanks for the query to Chat Doctor. ForumMild pain inn abdomen whether it is on the left side or right side, mostly root causes are, Amoebic colitis, Worm infestationRare cause tuberculosis. In your case pain (recurrent) may be due to amoebic colitis, so please have a treatment, anti-amoebic, for whole four weeks. Get in anti worm treatment also. Still you feel that there is pain, then require full examination physical as well blood and U/S. Good luck.  </s>