Dihuang is sweet, bitter, slightly cold in nature, and belongs to the heart, liver and kidney meridians. Its effects are mainly as follows: First, to clear heat and cool the blood. In addition, take this product to nourish yin and clear heat effect, often used in the treatment of yin deficiency fire dry mouth, thirst, dizziness, prescriptions such as Liu Wei Di Huang Wan. The above is for reference only, please refer to the doctor’s guidance for specific medication and treatment.