Most of the patients who are easily nervous and panicky belong to the category of palpitation disease in the internal medicine of traditional Chinese medicine, and will be manifested as easily nervous and panicky when favoring the cardiac deficiency and timidity syndrome. The main clinical manifestations of heart deficiency and timidity syndrome are panic and uneasiness, easy to fear, restlessness, insomnia and dreaming, easy to wake up, bad smell of sound, low food and dullness, thin white coating, fine pulse or fine string, the treatment of heart deficiency and timidity syndrome should be to calm down the panic and nourish the heart and tranquilize the mind, the representative formula is tranquilizing the mind and tranquilizing the spirit pill, the composition of the drug including ginseng, poria, Poria, Poria, Acorus calamus, Polygala and dragon’s teeth. Patients who experience shortness of breath, weakness, dizziness and lightheadedness, aggravated after activity and relieved after rest, which is a sign of deficiency of heart qi, can reuse ginseng. If heart yang is seen to be deficient, cinnamon and gunner’s appendage should be added, and when there is also deficiency of heart blood, aconite, prepared shouwu, and longan meat can be added.