How do i cure diarrhea?

Depends on cause: Irritable bowel syndrome, condition involving recurrent abdominal pain and diarrhea or constipation, often associated with stress, depression, anxiety, or previous intestinal infection (diet and meds).Inflammatory bowel disease, crohn's disease and ulcerative colitis, steroids and specific medications) viral gastroenteritis, fluids support and sometimes meds.Bacterial infection, antibiotic therapy.