Cinnabar is toxic and should not be used by pregnant women or those with abnormal liver function. Cinnabar, with the effect of clearing the heart and calming the mind, tranquilizing the spirit and detoxifying the toxin. It can be used for treating mental restlessness, palpitations, insomnia, convulsions (pediatric diseases mainly manifested by dizziness, convulsions), epilepsy, ulcers, swelling and poison, sore throat, and sores on the mouth and tongue. Clinically, Zhu Sha treatment of heart fire hyperactivity, internal disturbance of the divine mind of the restlessness, palpitations, palpitations and anxiety (heartbeat, panic), restlessness, often with Huanglian, licorice, etc.; treatment of heart fire hyperactivity, yin and blood insufficiency of sleeplessness, palpitations, palpitations and anxiety, the heart of the hot (irritability and sultriness), often with Huanglian, Angelica sinensis, Radix et Rhizoma Dioicae, Radix et Rhizoma Glycyrrhizae, etc.. Cinnabar is toxic and should not be taken excessively or continuously. Pregnant women and people with abnormal liver function are forbidden to take it. Cinnabar should only be used in raw form, and should not be calcined by fire. If you need to use Cinnabar, it must be used under the guidance of a professional doctor.