Natural Remedies For Stomach Disorders By: Robert Mize | - For over 200 years homeopathic remedies have been used to treat many different ailments, including stomach disorders. These remedies work with the body to allow the body to the body to heal itself. Homeopathy can be used to treat stomach disorders from heartburn and stomach acidity to digestion problems and even diarrhea. Restoring balance to your system and allowing your body to return to its former healthy state can be done with homeopathic remedies.