Painful swallowing in the throat may be related to tonsillitis, pharyngitis, pharyngeal mucosal ulcers and other factors. 1. Tonsillitis: when suffering from tonsillitis, due to the stimulation of local inflammation, there can be tonsillar enlargement, mucosal congestion, when swallowing something there will be pain. 2. Pharyngolaryngitis: when suffering from pharyngolaryngitis, it will cause chronic irritation to the throat and nerve endings, which can lead to pain when swallowing. 3. Pharyngeal mucosal ulcers: ulcers in the throat caused by viral or bacterial infections can be painful, especially when swallowing. It is recommended that people with pain in throat swallowing go to a regular hospital in time to clarify the cause of the disease and standardize the treatment under the guidance of the doctor.