The causes of the throat feeling a gas blockage usually include tonsillitis, chronic pharyngitis, etc., once found need to consult a doctor in time for treatment. 1. Tonsillitis is usually associated with bacterial and viral infections, decreased immunity and other factors, and its clinical symptoms are usually manifested as red and swollen tonsils, pharyngeal pain, foreign body sensation in the throat, difficulty in swallowing, etc. Patients can be treated by taking medications, such as Cefaclor capsules, etc., which need to be taken under the guidance of a professional doctor, and should not be used without authorization. 2. Chronic pharyngitis is usually caused by repeated episodes of acute pharyngitis, and secondly, bad habits and occupational factors will also increase the risk of the disease, and its symptoms can be manifested as a dry cough, sore throat, foreign body sensation in the throat, itchy sensation and other symptoms. 3. Pharyngeal Allodynia: caused by mental and psychological factors, feeling of pharyngeal blockage, itchiness, foreign body sensation and so on. Serious cases are recommended to actively seek medical attention to clarify the cause of the disease and carry out targeted treatment.