There are two common causes of pain in the lower left side of the throat. One is caused by an acute attack of chronic inflammation of the throat. The other is caused by an acute attack of pharyngitis. During an acute attack of chronic inflammation of the throat, the patient’s throat will be dry and itchy, accompanied by an irritating cough, and the pain is not even very intense. In terms of treatment, you can use Chinese herbal medicines that clear the throat and benefit the throat, such as li-pharyngeal pills or li-pharyngeal capsules to be taken orally, which can be combined with the use of anti-inflammatory oral tablets to be taken. If it is caused by acute inflammation, the pain is more intense, the infection is mainly caused by bacterial or viral infection, it is recommended that before using drugs, try to do routine blood tests to determine the type of infection, and then targeted use of anti-inflammatory or antiviral drugs. Drink more water, enhance nutrition diet, do not eat spicy and stimulating food.