Throat gagging always feels like a swollen throat and requires medication depending on the cause. Swelling of the throat may be caused by bacterial infection, trauma to the throat, and throat tumors. 1. Bacterial infection: due to bacterial attack on the throat area, resulting in swelling of the mucous membrane of the patient’s throat, so there will be the phenomenon of throat swallowing always feel like a swollen throat, the patient can take antibiotics under the guidance of the doctor for treatment, such as erythromycin enteric capsules, azithromycin tablets, and so on. 2. Throat trauma: the throat area has recently been affected by trauma, resulting in the patient’s throat area soft tissue damage, bleeding, swelling phenomenon. Patients can take anti-inflammatory drugs as prescribed by the doctor for treatment, such as cefuroxime, roxithromycin tablets and so on. 3. Pharyngeal tumor: due to the influence of the tumor, ulcers appear on the surface of the throat, which will appear the phenomenon of swelling and pain in the throat, often accompanied by coughing, bloody sputum, etc. It is recommended to improve the pathological biopsy to make a clear diagnosis, and can be treated with surgery, radiotherapy, chemotherapy, etc. If necessary, it can be used to treat the throat. There are many reasons for throat discomfort, it is recommended to go to the hospital in time for relevant examinations, according to the results of the examination for treatment.