There are two kinds of cases that cause pain on the left side of the throat: 1, the acute attack of chronic inflammation of the throat caused by the general pain is not too intense, most controllable, treatment, drink more water, do not eat spicy, stimulating food, maintain oral hygiene; can use clear throat and throat Chinese medicine, such as li-pharyngeal pill or li-pharyngeal capsule oral to relieve symptoms; 2, acute pharyngitis, usually caused by bacterial or viral infection, the use of drugs It is best to do routine blood tests to determine the type of infection before using targeted antibiotics or antiviral drugs for comprehensive treatment. Some acute inflammatory diseases whose infection is serious, viral infections can lead to high fever in patients, if the body temperature exceeds 38.5 ℃ or more, you can also use antipyretic drugs as appropriate.