Pain under the throat is often caused by acute inflammation of the throat. The patient will talk or even shout excessively, and the respiratory tract will be infected by bacteria and viruses, or get cold. There are many reasons such as smoking, drinking, eating too spicy, and stimulating diet, which will lead to pain under the throat. The patient may have acute pharyngitis Acute tonsillitis, acute suppurative tonsillitis, acute epiglottitis, etc. If the degree of pain is severe, you need to go to the hospital for further examination. Through the detailed examination of the specialist, you can further clarify the specific location and degree of inflammation.