Infants choking on water can stop feeding, back patting, timely medical treatment and other methods of treatment, the specific steps are as follows: 1. stop feeding: infants choking on water, first need to pay attention to not continue to feed water, otherwise it may aggravate the choking situation. 2. Pat the back: pick up the baby, use the hollow fist to gently pat the baby’s back, stimulate the baby’s breathing, can effectively prevent respiratory depression. 3. Seek medical attention: some infants may develop aspiration pneumonia after drinking water. Aspiration pneumonia may cause cough, fever, coughing up sputum, etc. Parents need to seek medical attention when they find their infants have the above symptoms. In addition, parents need to be careful not to feed their infants water when they are hungry or crying, which can easily lead to choking and coughing. If the symptoms are serious, or if the symptoms continue without improvement, you should go to the hospital in time for treatment.