Egg-shaped stool is a typical diarrhea symptom, which is a yellow, thin stool. For patients with mild symptoms, such as only 1-2 loose stools and no obvious discomfort such as abdominal pain, nausea, vomiting, fever and other discomfort, you can temporarily do without medication and pay attention to a light diet. If the diarrhea symptoms are more serious, such as discharge 4-5 times or more than 5 times, you can properly prepare your own probiotic treatment, commonly used probiotics are Clostridium typhimurium live tablets, Bacillus coagulans or Bacillus subtilis capsules and so on. If the effect of oral probiotic treatment is not satisfactory or diarrhea symptoms worsen, you need to go to the hospital, the doctor will recommend the patient to check the stool routine plus occult blood test, and if necessary, may also check the blood routine, blood biochemistry and e-colonoscopy, etc.