Infantile colic may be caused by abnormal gastrointestinal dynamics, lactose intolerance, or improper feeding. Infantile colic can be improved through feeding modification, nursing modification, or medication. 1. Adjustment of feeding method: The most suitable feeding method for infants and young children is breastfeeding, if the amount of breast milk is insufficient for various reasons, formula feeding can also be used, but formula milk can not be used soy formula. 2. Adjustment of care: Parents need to shift their attention to how to give more appropriate care to infants and toddlers, which requires less over-stimulation and more effective soothing. Massage of the infant can significantly improve mother-infant interaction and reduce crying. 3. Medication: The child can be treated with medication under the direction of a doctor, including Lactobacillus acidophilus to regulate the bacterial flora and ibuprofen for pain relief. The goal of treatment is to alleviate the symptoms under the premise of harmless to infants and young children, non-pharmacological treatment should be the first consideration, when non-pharmacological treatment is ineffective, according to the doctor’s instructions, according to the child’s condition to take drug treatment. If infants and young children have uncomfortable symptoms, they should go to the hospital in time. In order to avoid delaying the condition.