When used as a traditional Chinese medicine, nightshade needs to be concocted. Nightshade is prepared by removing impurities, washing, cutting and drying. Nightshade has the effects of nourishing the heart and tranquilizing the mind (stabilizing the mind by nourishing the heart), dispelling wind, and clearing collaterals. It is used for insomnia, excessive dreaming, blood deficiency and body pain, numbness of the skin, rheumatic paralysis, and itching of rubella. Nightshade is used for insomnia, dizziness, dreaming, and dizziness caused by deficiency of yin and blood, restlessness of the mind, and loss of nourishment of the heart, often used with Acid Jujube Seed, Cyperus Rotundus, Acacia Pi, etc. to increase the effect of nourishing the heart and tranquillizing the mind (through nourishing the heart to stabilize the mind); if treating insomnia caused by deficiency of yin and hyperactivity of the yin and yang, it may be used with Longzhao (Dragon Bone), Mother-of-Pearl, and Cyperus Rotundus. If you need to use Nightshade, you must use it under the guidance of a professional doctor.