Patients who feel sweetness in their throat during their life are mainly due to digestive system dysfunction or problems with the endocrine system. For example, if the patient has diabetes, it may also be related to the patient having chronic laryngitis. The former is often due to the patient’s digestive system dysfunction, resulting in abnormalities in various digestive enzymes, especially the increase of amylase content in saliva, so the patient will feel the special sweetness in the mouth. In patients with chronic pharyngitis, there is often phlegm attached to the mucous membrane of the throat in the mouth. Patients will always feel a foreign body sensation, and sometimes they will also feel particularly sweet, and sometimes they will have a burning sensation. In terms of treatment, patients should first go to the hospital to monitor their blood sugar to clarify whether the patient’s blood sugar has increased, and if necessary, they need to regulate their blood sugar. Patients can also take sweet orange and ice plum tablets orally to relieve the symptoms of laryngitis in patients. After active treatment, the patient’s sweet throat condition should improve.