When there is phlegm in the throat and drinking medicine is not effective, in most cases the medicine is not the right one. There are many medicines for phlegm in the throat, but it is necessary to distinguish whether the phlegm is hot or cold phlegm. The. If it happens to be cold phlegm with cold medicine, the use of the opposite is certainly this phlegm is not good. Therefore, if you have phlegm in your throat, and you feel that the effect is not good after a period of time, it is recommended to go to the hospital and let the TCM doctor help you to identify the evidence, or you can go to other medical institutions to find a TCM doctor, because the TCM doctor is a basic skill to identify the evidence, and the cold and heat will not be wrong. In addition to knowing what your phlegm is like, whether you have a sore throat, and then whether your throat is dry, you should also look at some other signs, such as whether there is any external sensation in the early stage, ask some medical history, check the tongue and pulse to distinguish whether it is cold or hot, so that targeted medication can be effective.