A more common condition of dryness and heat in the body is internal damp-heat, and the patient will have elevated body temperature, dry mouth, irritability, and constipation. Different formulas should be given to treat different conditions, such as Gentian Diarrhea Liver Tang and Tian Wang Tonic Heart Dan, as follows: 1. Damp-heat of the liver and gallbladder: Among the cases of damp-heat, damp-heat of the liver and gallbladder is generally more common. For these patients, the most commonly used formula is gentian diarrhea of the liver soup with sedatives. In case of stomach heat, Scutellaria baicalensis or Huanglian can be used. 2, Yin deficiency fire: body dryness and heat may also be Yin deficiency fire. Patients with Yin deficiency fire usually have dry mouth, fever, and will also be accompanied by five heartburn, night sweating, red tongue with little moss and fine pulse. For dryness and heat caused by yin deficiency and fire, it can be treated with Tien Wang Tonic Heart Dan and Zhi Bai Di Huang Wan.