When there is phlegm in the throat, many people just “cough it up and it will be fine”, but there are times when this happens, no matter how you cough, you just can’t cough it up. This time, you need to drink a little syrup to relieve, or go to the hospital to do a checkup for the right medicine, and finally, you also need a good living environment to protect the throat. 1, drink syrup. Syrup for coughing phlegm has a certain help, for always coughing phlegm will also play a certain role in the relief. 2, go to the hospital for examination. If you can’t cough up phlegm in your throat, nine times out of ten, your throat is infected, so this time you need to go to a nearby professional hospital, have an examination and follow the doctor’s advice. 3, to develop a good living environment. If you live in an environment where the air is not so good after treatment, the condition will still recur. So, pay attention to environmental hygiene at home, remember to rinse your mouth in the morning and evening, and never let your throat be polluted by tobacco and alcohol dust again. If you are used to breathing through your mouth, this bad habit can also lead to damage to your throat and the situation of “coughing up phlegm without coming out”. When the throat is different, the patient should cooperate with the doctor to carry out effective scientific conditioning.