1 year old baby coughs, and the treatment is as follows: 1. If the baby is simply coughing, without fever and sputum, you can give the baby some pear water or lily water. In combination with the baby's actual situation, if the stool is normal without diarrhea, you can also take Chinese patent medicine, such as Xiaoer Xiaoji cough relieving oral liquid or Feire Kechuan oral liquid, which can effectively stop coughing; 2. If your baby has too much sputum and has asthma, you can take Xiaoer Kechuanling Oral Liquid. There are many expectorant drugs, such as Yitanjing or Xiaoer Ambroxol Hydrochloride Oral Liquid. If you don't get better after taking medicine for three days, your baby has a bad cough, especially at night, with symptoms of wheezing and phlegm. It is not recommended to take medicine at home. You can take your baby to the hospital to make a clear diagnosis under the doctor's diagnosis, and take corresponding medication.