A 3-month-old baby with a cold and cough may be suffering from an upper respiratory infection caused by a viral cold. It is recommended that you can give your baby Pudilan anti-inflammatory oral liquid treatment, together with icing sugar stewed Sydney. The practice of stewed sorbet with rock sugar is to prepare the sorbet and rock sugar, wash the sorbet and peel off the outer skin, hollow out the sorbet kernel, put the rock sugar inside, add a little water in the stew compote, put the sorbet in, put the stew compote into the steamer, stew for about 1 hour on low heat. Steamed snow pear into a bowl, with a spoon to cut open can be given to the baby to take. Adhere to the consumption has a very good effect, if the baby cold and cough situation continues to be serious, must be timely to the hospital. You can do a chest X-ray to see if there is a bronchitis situation, be sure to follow the doctor’s advice and opinion on the right medicine, do not blindly use drugs yourself.