Meridian dredging ten hazards a statement is not accurate, meridian dredging in the operation of professional doctors usually have no harm to the human body, but if the use of incorrect way to dredge the meridian, may have a negative impact on the body. Meridian dredging generally refers to local massage and other ways to carry out acupoint stimulation, dredge the relevant meridians, play a preventive disease, assist in the treatment of disease efficacy, but the efficacy is limited, can not replace the drug treatment of disease. Unblocking the meridians is not harmful to the body, but if used incorrectly, it may lead to side effects such as the body’s metabolites not being able to be discharged properly. Patients with any discomfort should seek medical attention in a timely manner and standardize their treatment under the guidance of a professional physician.