The treatment of loose stools with teeth marks and cracks on the tongue needs to clarify the cause of the disease. If the cause is due to dietary reasons, general conditioning is sufficient; if the cause is due to disease, further examination is needed to give medication (e.g. compound digestive enzymes, pivoxyl bromide) or surgical treatment. 1. Lifestyle and dietary causes and treatment: such as tiredness, late night, irregular diet, etc. can lead to a decline in digestion and absorption function, this situation. It is necessary to pay attention to adjust, generally can be recovered. 2. Disease causes and treatment: routine fecal examination, enteroscopy and other tests to determine whether there is functional dyspepsia, enteritis, irritable bowel syndrome, intestinal masses and other diseases. If functional dyspepsia can be given compound digestive enzymes, bifidobacteria, etc.; such as enteritis can be considered norfloxacin, levofloxacin, etc.; such as irritable bowel syndrome can be considered pivotal ammonium bromide, ortizium bromide, etc.; such as intestinal masses also need to be considered endoscopic surgical treatment sometimes. For the case of irregular bowel movement with teeth marks and cracks on the tongue, it is recommended to consult a doctor to clarify the cause and then give corresponding treatment. Please do not take medication on your own to avoid delaying your condition.