Bad breath, farting and unformed stools may be related to poor lifestyle, intestinal dysfunction, intestinal diseases and other factors. 1. Poor lifestyle: If you do not eat regularly for a long time, overeat, eat too much gas-producing food, etc., it will easily lead to bad breath, farting and unshaped stools. 2. Intestinal dysfunction: if the patient has intestinal dysfunction, it will easily cause the stool to stay in the intestinal tract for a long time, which will lead to bad breath, farting, and unshapely stools. 3. Intestinal diseases: when the patient suffers from indigestion, peptic ulcer and other diseases, it may lead to the phenomenon of unshaped stools and frequent farting. And also accompanied by bad breath, nausea, vomiting, acid reflux and other symptoms. If you suffer from bad breath and farting for a long period of time, you should go to the hospital in time, get a clear diagnosis and follow the doctor’s instructions for treatment.