Hot throat can be caused by acute and chronic pharyngitis, tonsillitis, gastroesophageal reflux disease and other factors. 1. Acute and chronic pharyngolaryngitis: acute or chronic inflammation of the mucous membrane of the throat can lead to local mucosal congestion, which can lead to throat burning, fever and other uncomfortable symptoms. 2. Tonsillitis: Acute tonsillitis can lead to symptoms such as pharyngeal pain, hot throat and burning sensation. 3. Gastroesophageal Reflux Disease (GERD): GERD can lead to acid reflux to the throat, the mucous membrane of the throat is stimulated by gastric acid, which can lead to symptoms such as burning, foreign body sensation, burning sensation and other uncomfortable symptoms, and itchy throat and dry throat can also occur. When the throat is hot, you should consult a doctor in a timely manner, under the guidance of a specialized doctor to actively carry out appropriate treatment, which will help to alleviate the discomfort symptoms as soon as possible.