Palm always sweat what disease, need to be combined with other symptoms to determine, if no other discomfort, belong to the physiological phenomenon, if accompanied by other symptoms, may be due to yin deficiency internal heat, yangming dryness and heat knot (dryness and heat of the evil gas accumulated in the body), spleen and stomach dampness and heat (spleen and stomach feel the dampness and heat of the evil gas), such as the cause of the abundance of internal heat. If there is no discomfort in other parts of the body, and the palms sweat slightly under tension, exercise, etc., then it is a physiological phenomenon; If sweaty palms are accompanied by five heart-heat (heat in the hearts of the hands and feet, and self-consciousness of the heart and chest), dry throat and mouth patients, mostly due to yin deficiency and internal heat, the compulsion of the leakage of fluids; If sweaty palms are accompanied by abdominal distension and constipation, and hot flashes (a burst of heat), it is mostly due to the internal knot of dryness and heat in Yangming; If sweaty palms are accompanied by dry mouth and desire to drink, swollen and painful gums, heavy limbs (limb weakness, sinking), loose stools (feces thin and unshaped) and vomiting patients, mostly due to the internal heat and dampness of the spleen and stomach. It should be noted that if the palms are always sweaty for a long time, please consult a doctor in time.