Insomnia is called insomnia in traditional Chinese medicine (TCM), and the basic pathogenesis of insomnia is that yang does not penetrate into yin. TCM practitioners mainly adopt the diagnosis and treatment of insomnia as a conditioning program. 1. Liver fire disturbing the heart: symptoms such as insomnia and dreams, even sleepless nights, irritability, red eyes and tinnitus, dry mouth and bitterness, constipation, red tongue with yellow fur, and number of strings on the pulse. The formula is gentian diarrhea liver soup plus subtractions. 2. Phlegm fire disturbing the heart: symptoms such as disturbed heart and insomnia (disturbed heat in the heart, insomnia), belching, heaviness in the head, bitter taste in the mouth, dizziness, red tongue with yellow fur and slippery pulse. The treatment of this disease is Huanglian Wenshou Tang plus subtractions. 3. Deficiency of heart and spleen: symptoms such as difficulty in falling asleep, waking up with dreams, palpitation and forgetfulness, fatigue, dullness (no appetite, reduced food intake), tiredness of limbs, less colorful, loose stools (sparse and unshapely feces), pale tongue, thin moss, and thin and feeble pulse. The formula is Gui Spleen Tang plus subtractions. 4. Heart and Kidney Dissonance: symptoms include restlessness and insomnia, palpitation and dreaming, lumbar and knee pain and weakness, dizziness and tinnitus, five heart-heat (heat in the heart of the hands and the heart of the feet, and self-consciousness of the heart and chest heat), night sweating (sweating abnormally after falling asleep, but sweating stops after waking up), red tongue with little moss, and thin and numb pulse. Choose Six-flavored Di Huang Pill and Jiaotai Pill with additional subtractions. 5. Deficiency of heart and gallbladder qi: symptoms such as vague vexation (vexation caused by deficiency heat in the body), insomnia, easy to be frightened by things, timid palpitation, tiredness and fatigue, pale tongue and thin pulse. The combination of Tranquilizing Spirit Tingzhi Pill and Sour Jujube Ren Tang is recommended. If insomnia occurs, consult the clinician, do not use medicine blindly.