Throat throat with foreign body sensation, may be chronic pharyngitis tonsillitis, pharyngeal tumors and other diseases, should be clear cause of targeted treatment. 1. Chronic pharyngitis: chronic pharyngitis can cause a foreign body sensation in the throat, but also make the pharynx appear dry, painful, itchy and other undesirable symptoms, usually accompanied by irritating cough, the pharynx may have a burning sensation, and some patients will be nausea in the morning when brushing their teeth, dry vomiting and other discomforts. 2. Tonsillitis: Tonsillitis can also cause foreign body sensation in throat, accompanied by different degrees of pain, pain will be stronger when swallowing, tonsils will have obvious redness and swelling, when the condition is serious, it may cause difficulty in swallowing, and the patient may have fever. 3. Pharyngeal tumor: the discomfort caused by pharyngeal tumor may be caused by foreign body sensation in throat, patients may cough, cough sputum and other adverse symptoms, sputum may be with blood, with the development of the disease, the bleeding situation will be more serious, and part of the patient’s voice will be hoarse or hoarse. Such discomfort requires timely medical attention and appropriate treatment according to the doctor’s advice to avoid aggravation of the condition.