1, the heart perspires in body fluids, and excessive heart qi leads to excessive sweating, and Niuhuang Shangqing Pill clears the heart and reduces fire; If excessive sweating leads to loss of heart-qi, it can be used with those with better sweating or Yupingfeng Powder. 2, the heart opens to the tongue, and the inflammation of the heart can be seen with red tongue and sores. Heart and small intestine are exterior and interior, often accompanied by burning pain and astringent pain in urine. Daochi Pill can clear the heart and promote diuresis, and treat sores on the mouth and tongue. 3, the tongue is combined with the pulse in the body, the heart is too strong, the pulse is hot, and it is easy to get blood heat under external stimulation. Niuhuang Jiedu Pill, Angong Niuhuang Tablet, Clearing Fire and Treating Oatmeal, etc. It can clear heart, cool blood and prevent blood heat bleeding. "