Sweaty and sticky palms may be caused by climate change, physiological factors, and dampness and heat in the spleen and stomach (the spleen and stomach feel dampness and heat). 1. Climate change: Usually when the temperature is too high in summer, it will lead to sticky sweat on the palms. 2. Physiological factors: Strenuous exercise or mental tension or anxiety can also lead to sticky sweat on the palms, which is usually a normal physiological phenomenon. 3. Dampness and heat of the spleen and stomach: general dampness and heat of the spleen and stomach can cause local sweating sticky phenomenon in the palms of the hands, due to the dampness and heat forced sweating, usually accompanied by yellow tongue, dry mouth, bitter mouth, bowel movements, yellow urine and other manifestations. In addition to the above points, there are many other reasons for sweaty sticky palms, it is recommended that patients seek medical attention in a timely manner to clarify the cause of the formal treatment.