Heat in the palms of the elderly may be caused by kidney yin deficiency, heart yin deficiency or damp-heat in the spleen and stomach. There are many causes of palpitation fever in the elderly, and you should consult your doctor for the specific causes. 1. Kidney yin deficiency: If the elderly have fever in the palms of their hands, accompanied by soreness of the waist and knees, dizziness, tinnitus, insomnia, hot flashes and night sweats (sweating abnormally after going to sleep, but sweating stops after waking up), and dry pharynx and zygomatic zygomatic zygomatic zygomatic zygomatic bone (cheeks and cheekbones with a reddish color) and other symptoms, then it is considered that it is caused by kidney yin deficiency. 2. Heart yin deficiency: the old man’s hot palms may be caused by heart yin deficiency, and the patient will also have symptoms such as restlessness, emaciation, hot hands and feet, hot flashes in the afternoon, dry mouth and throat, and a red tongue with little fluid. 3. Spleen and stomach dampness and heat: the elderly palms fever may also be caused by spleen and stomach dampness and heat, the patient will also appear abdominal distension, stomach pain, heartburn, loss of appetite, bitter mouth and other symptoms. When the elderly have the symptom of heat in the palm of the hand, it is recommended to go to the hospital, under the guidance of the doctor to carry out reasonable treatment.