Tonify the Yin (bu yin)

These herbs that tonify the Yin Nourish the cooling, moistening yin aspect of numerous organs where chronic illness, febrile disease or poor lifestyle choices have depleted it. In particular, these herbs nourish the yin of the Kidneys, Lungs, Liver and Stomach. Depending on the organ or organs affected, signs of yin deficiency may include: night sweats, insomnia, a sensation of heat in the palms and soles, a dry mouth at night (Kidneys), a dry cough (Lungs), dry eyes, scanty menstruation (Liver) or epigastric pain, constipation and thirst (Stomach).