Fever and sweating with dry mouth and tongue may be due to Yin deficiency and internal heat, or external illness, or summer heat injury to Yin. It is recommended that those who are not feeling well should seek medical attention in a timely manner. Yin deficiency internal heat to afternoon fever, short time to subside, night fever, hands and feet as the main manifestation of the heart fever, and accompanied by irritability, sleep at night sweating and so on. The treatment is to nourish yin and clear heat, and can be treated with Zhi Bai Di Huang Wan, which has the effect of nourishing yin and lowering fire, and is mainly used for treating fever and sweating, dry mouth and sore throat in yin deficiency and fire exuberance. It is not suitable for people with diarrhea due to spleen deficiency. For those who suffer from heatstroke and yin injury, Qingluo Drink can be taken. This formula has the efficacy of dispelling heatstroke and clearing heat, and is mainly used for treating heatstroke and lung injury, such as body heat, thirst, dizziness, and unconsciousness. This formula is not suitable for people with severe heat stroke. People with exogenous diseases should consult a doctor as soon as possible, and take treatment in time to avoid the evil from entering the blood (in the four periods of warm disease, Wei Qi and Ying Blood, it belongs to the most in-depth stage or disease position), and the condition is critical, and the medicine should be used under the guidance of a physician, and should not be taken by oneself.