Foreign body sensation at the laryngeal nodes may be related to chronic pharyngitis, reflux pharyngitis, thyroiditis and so on.
1. Chronic pharyngitis: this disease will appear pharyngeal mucosal irritation symptoms, resulting in mucosal congestion and edema, a large number of lymphoid follicle hyperplasia, causing foreign body sensation and discomfort in the throat.
2. Reflux pharyngitis due to reflux of gastric acid, causing discomfort in the throat, accompanied by a burning sensation behind the sternum, the presence of a foreign body sensation at the laryngeal nodes, especially after eating and drinking, the symptoms may worsen.
3. Thyroiditis, which can be categorized as infectious thyroiditis, autoimmune thyroiditis, radiological thyroiditis, silent thyroiditis, drug-induced thyroiditis, postpartum thyroiditis, etc., can cause symptoms such as enlargement of the thyroid gland, discomfort in the throat, a foreign-body sensation in the throat, and difficulty in swallowing.
When these symptoms appear, it is recommended to actively seek medical treatment to identify the cause of the disease and then treat the cause.