When an infant has a cold and cries, there are often symptoms of discomfort, and it is important to find the cause of the child’s discomfort to target treatment. It is necessary to check the electrocardiogram to exclude myocarditis caused by a viral cold, which can also occur when the child is crying. An EEG should also be checked, because when a viral cold occurs, viral encephalitis is also easily induced, which is also dangerous. If there is no abnormality, it is better to check the abdominal ultrasound for the child to rule out mesenteric lymphadenitis caused by the cold, because when mesenteric lymphadenitis occurs, the abdominal pain is often more serious, and the child will cry and cry. If mesenteric lymphadenitis does exist, you need to give your baby antibiotics to carry on anti-inflammatory treatment, for example, you can give your child oral cefixime granules, and then rub the stomach clockwise, or use a warm hot water bag to give your child a compress for the stomach, you can also relieve the phenomenon of abdominal pain, and the child’s symptoms of crying can be relieved. If the child’s sore throat is more serious, the symptoms of crying will also occur, you need to give the child oral Pudilan anti-inflammatory oral solution.