In the middle of the two breasts is the danzhong point, which has the effect of broadening the chest and regulating qi, relieving cough and calming asthma (stopping coughing and calming wheezing), and lowering the rebelliousness and stopping vomiting (stopping the upward rush of gastric qi and stopping vomiting).
Tanzhong acupoint, located in the chest, transverse flat 4th rib space, on the anterior center line. It is mainly used for treating cough, asthma, chest tightness, heart pain, eructation (hiccups), post-partum breast milk, carbuncle, breast fetish (painful lumps in the breast, closely related to menstrual cycle and emotional changes, equivalent to mammary hyperplasia), etc. It is also used for treating bronchial asthma.
In modern times, it is often used in the treatment of bronchial asthma, bronchitis, chest pain, mastitis, breast milk, intercostal neuralgia, angina pectoris, coronary heart disease, pediatric vomiting of breast milk and so on.
If you need to acupuncture danzhong point, you need to be operated by a professional doctor.