Cough, sputum and thick sputum often indicate that the patient has a serious infection, mostly seen in bronchiectasis, pneumonia, lung abscess and other diseases, which cause patients to have cough, sputum and thick sputum, some patients can be accompanied by chills, fever and other symptoms. If this is the case, the bacteriological culture of the sputum must be sent, according to the culture of the selection of sensitive antibiotics, strong anti-inflammatory treatment, in addition to pay attention to cough and phlegm, so that the sputum is easier to discharge, the treatment effect will be better. In addition to medication, postural drainage can also be performed, and you can usually drink more water to make the phlegm dilute and cough out more easily.