A baby’s cough may be caused by a cold, an inflammation in the lungs or a recent accumulation of food, so parents should first understand the cause of their baby’s cough so that it can be treated promptly. Usually a cough caused by a cold can be treated by taking medication, such as cough syrup, etc. However, parents should not blindly choose medication for their child, but must use it under the guidance of a doctor, so that the damage to the child’s body can be reduced and the symptoms of the baby’s cough can also be gradually alleviated. If the cough is caused by pneumonia, pay extra attention to the next step of treatment according to the doctor’s advice and diagnosis to control the condition of pneumonia in time, otherwise it will affect the child’s health. During the treatment period, try to give your child more food to clear the lungs. If the phlegm is sticky, you can use Sydney water and so on, if it is thin phlegm, drinking pear water is not suitable. Pay attention to dinner to reduce the amount of food, eat more fresh vegetables, do not eat sweets, a lot of meat, try not to eat cold and spicy with stimulating food, so as not to affect the baby’s treatment effect.