Thyroid and pharyngitis are generally not associated. Pharyngitis is caused by inflammation of the pharyngeal mucosa and submucosal tissues, often due to viral and bacterial infections, and has nothing to do with the thyroid gland. Pharyngitis attacks commonly diffuse congestion and swelling of the mucous membrane of the oropharynx, clinical manifestations of pharyngeal dryness, burning, roughness, foreign body sensation, obvious sore throat, pain aggravated by swallowing. The thyroid gland is located in the neck, position adjacent to the pharynx, when the thyroid gland lesions, such as thyroid nodules, thyroid cysts, etc., on the esophagus and pharynx to produce compression may cause dysphagia, pharyngeal discomfort, and other symptoms, but has nothing to do with the onset of pharyngitis. Patients with pharyngitis should go to the hospital in time, under the guidance of the doctor for regular treatment, and early relief of the adverse effects of the disease.