The sore throat and pharyngeal swelling with foreign body sensation may be caused by acute and chronic pharyngitis, acute and chronic tonsillitis, pharyngeal tumor and other reasons.
1. Acute and chronic pharyngitis: acute infection of the pharyngeal mucosa or long-term inflammatory stimulation, manifested as mucosal congestion, edema, posterior wall of the pharynx can have follicular hyperplasia, sore throat and swelling with foreign body sensation symptoms.
2. Acute and chronic tonsillitis: acute and chronic infections cause congestion and enlargement of tonsils and congestion of pharyngeal mucosa, which often manifests as sore throat and swelling with foreign body sensation and other symptoms.
3. Pharyngeal tumor: Because the tumor grows bigger and compresses the nerve or breaks down on the surface, it will cause the symptom of sore throat and foreign body sensation, and when it is serious, it can have difficulty in swallowing.
The pain and swelling of pharynx with foreign body sensation may also be seen in the stem protrusion too long, reflux esophagitis, etc. Therefore, it is recommended to consult a doctor in time to find out the cause of the disease and follow the doctor’s instructions.