The feeling of a thorn stuck in the throat belongs to the foreign body sensation in the throat, which may be caused by tonsillitis, chronic pharyngitis, penile syndrome and other reasons. Tonsillitis: due to viral and bacterial infections, allergic reactions, etc., causing tonsillitis, resulting in a foreign body sensation in the throat that feels like a thorn in the throat, which can be painful, loss of appetite and other symptoms. 2. Chronic pharyngitis: due to prolonged smoking and alcoholism, spicy diet, etc., the disease is triggered after repeated episodes of acute pharyngitis, which leads to dry throat, coughing, and a feeling of stuck in the throat, accompanied by a feeling of swallowing a foreign body, pain and other symptoms. 3. Stromal Syndrome: Stromal length is too long, the angle is abnormal, as well as with the surrounding tissue adhesion can cause this disease, often have a foreign body sensation in the throat, including the feeling of a thorn stuck in the same symptoms. After the onset of the disease should go to the hospital in a timely manner, after a clear diagnosis of targeted treatment.