Always feel something blocking inside the throat and have difficulty breathing, the common causes are as follows: 1. You need to go to the hospital first for a laryngoscopy, you need to rule out whether it is caused by a tumor in the throat, and you also need to check whether it is caused by tracheal and pulmonary reasons 2. If these conditions are ruled out and you continue to have recurrent episodes, mainly consider that it is caused by plum kernel gas. This is a kind of Chinese medicine identification, also belongs to a kind of chronic pharyngitis. It is mainly caused by liver qi stagnation, most of them will be accompanied by symptoms of nerves, usually stressful, will appear nervous, impatient, anxious state. These symptoms disappear completely after a stressful day at work or after sleep and when concentrating on work. In the case of leisure or emotional discomfort, it will feel more obvious and is more common in women. It can be treated with drugs that relieve the liver and depression, and can be treated with Han Xia Hou Pu Tang, which needs to be regulated with drugs under the correct identification guidance of a Chinese medicine practitioner.