Yin deficiency and Blood heat can be regulated by taking the Chinese herbal tonics Liangdi Tang or Qingtian Baojia Tang. Yin deficiency and blood heat refers to the syndrome of warm disease in which heat enters the blood (which is the deepest stage or location of the disease among the four periods of warm disease, namely Wei Qi and Ying Blood), injuring the Yin as well as depleting and moving the blood. 1. Two Earths Soup is a Chinese herbal formula composed of Radix Rehmanniae Praeparata, Radix Panax Ginseng, Radix Paeoniae Alba, Rhizoma Ophiopogonis, Colla Corii Asini and Radix et Rhizoma Dioscoreae, with the function of nourishing yin and nourishing blood (nourishing the blood in the body) and cooling blood. It is used to treat low menstrual flow caused by high fire and water deficiency in the kidneys. 2. Artemisia Qingtai Biejia Tang is composed of Artemisia Qingtai, Biejia, Zhimu, Radix et Rhizoma Shengdi, and Dampi, which nourishes Yin and transmits Heat, and is mainly used for treating the late stage of Warm Disease, when the Evil is in the Yin compartment. Symptoms include nocturnal fever and early coolness, no sweating when the fever subsides, red tongue with little moss, and fine pulse (the pulse becomes narrower, thinner and faster). Clinically, it is mostly used for treating fever of unknown origin, low fever during the recovery period of various infectious diseases, chronic pyelonephritis, and other cases of internal heat in the yin division and low fever that does not go away. If you have any discomfort symptoms, you should go to the hospital as soon as possible, and let the doctor formulate an individualized diagnosis and treatment plan according to your specific condition.