In Chinese medicine, cardiac neurosis is generally categorized as palpitation (rapid heartbeat, often accompanied by panic), and common symptoms include stasis blocking the heart veins, phlegm fire disturbing the heart, water-drinking overriding the heart, and heart-yang not being vibrant, etc. It can be treated with peach kernel and safflower decoction. 1. Blood stasis obstructing the heart veins: Clinical symptoms of this syndrome include palpitations, chest tightness, heart pain, pain like pins and needles, bruises on the lips and nails, and a purple tongue or petechiae. In the treatment, it is necessary to focus on activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), regulating qi and clearing collaterals, which can be treated with Peach Kernel and Safflower Decoction. 2. Phlegm-fire disturbing the heart: the clinical manifestations of this syndrome are mainly palpitation, chest tightness and irritability, insomnia and dreaminess, dry and bitter mouth, constipation, and short and red urine (small amount of urine, dark yellow color), etc. The treatment should be based on clearing away heat and resolving phlegm, tranquilizing the heart and tranquilizing the mind, and the treatment can be chosen from Huanglian Wengdian Tang and other treatments. 3. Water-drinking overriding the heart: this type of syndrome mostly manifests as palpitations and dizziness, chest tightness and plumpness (stomach distension and discomfort), short urine, swelling of the lower limbs, etc. It can be treated with Ling Gui Jiu Gan Tang, which can invigorate the heart’s yang, transform qi and move water (promote the operation of gas, thus promoting the operation of water), and calm the heart and tranquilize the mind. 4. Lack of vitality of heart yang: This syndrome is characterized by palpitations, chest tightness and shortness of breath, especially when moving, pale face, cold form and cold limbs, etc. Gui Zhi Gan Cao Long Bone and Oyster Soup combined with Ginseng and Subsidiary Soup can be chosen to warm up the heart yang, tranquilize the heart and calm down the palpitations. If discomfort occurs, consult your doctor for specific diagnosis and medication.