Hi welcome to the health care magic Diarrhea since month is not normal Cause for it has to be searched for... Investigation needed with stool culture and USG examination... If culture positive for parasites or Bacteria than accordingly treated with suitable medication .. If non infective diarrhea than diverticulitis, excess stress, functional bowel problem, Celiac disease like cause has to be searched for If needed colonoscopy like investigation might done for further work up According to cause further specific treatment given Meanwhile maintain hydration with lots of water Consult physician for examination first Take care