The sore throat after drinking cold and heat granules may be related to the lack of symptomatic treatment or eating spicy and stimulating food. Cold and Heat Granules is a proprietary Chinese medicine, which has the efficacy of dispersing wind and dispersing cold, relieving the symptoms of cold and clearing away heat. The main treatment of wind-cold cold, headache and fever, cold (cold) body pain, nasal discharge, cough and dry throat. Avoid smoking, alcohol, spicy, cold and greasy food during the period of taking the medicine. It is not advisable to take tonic Chinese medicine at the same time during the period of taking the medicine. If you have a sore throat after taking this medicine, you may have misjudged the type of cold and flu and mistakenly taken the cold and fever granules, which led to the continued development of the disease and a sore throat; or you may not pay attention to a light diet during the period of taking the medicine, and eat spicy and stimulating food to stimulate the throat and have a sore throat. The main treatment of cold and fever granules is wind-cold cold, not other types of cold, if you take the symptoms of a sore throat, it is recommended to go to the hospital as soon as possible to clarify the condition of the disease, do not blindly take medication in order to avoid misunderstanding the condition.