Fever means heat. Children with fever, hot palms and feet need to find out the cause before you can give medication, Chinese medicine is generally considered to be caused by wind-heat colds, lung and stomach heat (lungs and stomach heat is very heavy), yin deficiency and fire (deficiency of yin and essence in the body, there is a hyperactive deficiency fire), etc., can be taken under the guidance of the physician Yin Qiao San, White Tiger Soup, and other medications for treatment. 1. Wind-heat cold: mainly manifested as fever, nasal congestion, yellow nasal discharge, cough and sore throat, hot hands and feet, etc., need to be treated with drugs that relieve the surface and dissipate heat, such as Yin Qiao San. It is forbidden for those who are allergic to this product, and is not suitable for those who have wind-cold flu. 2. Heat in the lungs and stomach: mainly manifested as red face and eyes, strong heat and thirst (high fever with irritable thirst), dry mouth and throat, sore throat, cough with yellow sputum, dry stools, burning hands and feet, etc. Bai Hu Tang with additional subtractions is needed to clear heat and generate fluids. This formula should not be used for fever with unresolved superficial symptoms, fever due to blood deficiency, flooding of the pulse which is not able to overcome heavy pressure. 3. Excessive Yin deficiency and fire: manifesting as low-grade fever, heat in the palms and feet, hot flashes (a burst of heat), night sweating (abnormal sweating after going to sleep, but sweating stops after waking up), etc. It is necessary to treat with drugs that nourish Yin and reduce fire (nourish Yin essence and reduce fire), such as Zhi Bai Di Huang Wan. Contraindications to this product are unclear. In case of pediatric fever, hot hands and feet, it is recommended to consult the hospital and standardize the treatment under the guidance of the physician.