Swollen, sore and itchy throat with cough and phlegm may be caused by acute pharyngolaryngitis, colds, bronchitis and other diseases, according to the infection and cough and phlegm, respectively, anti-infective and cough and phlegm treatment. Swollen, sore and itchy throat with cough and phlegm is generally considered to be due to viral infections, bacterial infections caused by acute pharyngolaryngitis, colds, bronchitis and so on. Treatment: For viral infections, rest, drinking plenty of water and eating a light diet can be used to improve the condition. For patients with clear bacterial infection, anti-infective treatment such as amoxicillin and cefuroxime can be given. Symptomatic treatment: aminoglutethimide and other drugs can be given to stop cough and resolve phlegm; cediriodine tablets, golden voice capsules and other drugs can be given to alleviate the symptoms of throat swelling and soreness. If the patient’s symptoms continue to be unrelieved, it is necessary to consult a doctor in time and take active treatment under the guidance of a physician. The above medications should be used under the guidance of a physician.