Summer palms and soles fever sweating stomach cool may be a Yin deficiency internal heat, spleen and stomach Yang deficiency, Yingwei disharmony (is a Chinese medicine mechanism, often manifested as surface evidence of self-sweating) and other reasons. 1. Yin deficiency and internal heat: due to the excessive loss of yin fluid caused by a long period of fever, overwork, emotional disorders, etc., so that the fire cannot be restrained and the yang qi is overbearing, thus resulting in the symptom of heat in the palms and feet. 2. Spleen and stomach yang deficiency: due to long-term intake of cold food, living in a cold and damp environment for a long time leads to excessive consumption of spleen and stomach yang qi, warming and warming failure, qi loss of power, thus appearing in the stomach cold symptoms. 3. Ying and Wei disharmony: due to external wind evil caused by Ying not internal guard, Wei external not solid, Ying and Wei out of harmony after the meridians do not pass, thus appearing sweating symptoms. If you have a related condition, it is recommended to be treated under the guidance of a professional physician, and not blindly self-medication.