If a baby has diarrhea occasionally, there are some treatments to relieve the baby’s symptoms and avoid excessive loss of body fluids leading to disruption of the baby’s internal environment. Usually include diet therapy, replenishment of body fluids, strengthening of care and reasonable medication, etc.: 1. Diet therapy: the baby’s gastrointestinal tract is weak and more susceptible to dietary stimulation when diarrhea occurs, at this time a small amount of previously familiar diet such as breast milk should be consumed, and the amount of food should be gradually increased from less to more. If your baby has symptoms of lactose intolerance, you can feed starchy foods such as rice flour instead. 2. Replenish body fluids: When babies have diarrhea, they often lose a lot of body fluids. If the baby’s fluid loss is more serious, or there are symptoms such as hand and foot convulsions, you need to go to the nearest hospital for intravenous rehydration; 3, strengthen care: baby’s body is weaker when diarrhea, more than the usual need for close observation and care. You should pay attention to the warmth of the hands, feet and abdomen, pay attention to air circulation and observe the baby’s state of consciousness, etc.; 4, reasonable medication: in general, occasional diarrhea in babies may be accompanied by intestinal flora disorders, so you can appropriately supplement probiotics such as Bacillus subtilis, Bifidobacterium or Lactobacillus acidophilus. If the number of diarrhea is high, you can take appropriate oral medication such as montelukast to relieve the symptoms. Usually, diarrhea in babies is often caused by premature addition of complementary foods, gastrointestinal dysfunction or stimulation by cold and can be treated at home. However, if your baby has mucus stools or pus and blood stools, or if the diarrhea does not improve, it may be due to infectious factors and you should seek medical attention in time to avoid aggravating the infection.