The feeling of something stuck in the throat and wanting to vomit may be caused by foreign body in the throat, reflux pharyngitis, chronic pharyngitis, swelling in the throat and other reasons. 1. Foreign body in the throat: after swallowing fish splinter, chicken bone, melon skin, etc., which leads to foreign body in the throat, you will feel something stuck in your throat and want to vomit. 2. Reflux pharyngitis: stomach contents reflux to the throat on the mucous membrane of the throat caused by damage, resulting in mucous membrane of the throat congestion, swelling, manifested as a foreign body sensation in the throat, coughing, itchy throat and want to vomit and other symptoms. 3. Chronic pharyngitis: manifested as a foreign body sensation in the throat, burning sensation, dryness and other symptoms, the posterior wall of the pharynx is often more viscous secretion stimulation, frequent irritating cough in the morning, can cause nausea in severe cases, want to vomit but can not vomit, throat discomfort, eating spicy and irritating food, foreign body sensation will be very obvious. 4. Laryngeal swelling: if there is a tumor in the throat, the patient will have symptoms such as foreign body sensation in the throat and wanting to vomit. If the tumor is malignant, with the development of the disease, the patient will also have difficulty in breathing, coughing and hemoptysis and other symptoms. If you have a tumor in your throat, you should consult a doctor in time for a clear diagnosis and treatment under the guidance of the doctor. Pay attention to a light diet, avoid spicy and stimulating food, and try to quit smoking and drinking.