One and a half years old baby cough has sputum at night serious spit out sputum do this excuse me

Baby cough sputum had better go to the hospital to do blood tests, if it is caused by bronchial infection, need to be under the guidance of a doctor with cephalosporin or cough expectorant drug treatment. Ambroxol hydrochloride atomization treatment can also alleviate symptoms. Usually to give patients more water, through turning back pat, can also alleviate symptoms.