High blood pressure, or hypertension, is a common disease making one out of three hearts work harder to pump oxygen-rich blood through the arteries. High blood pressure makes the heart work harder increasing its oxygen demands. Excessive pressure can lead to an enlarged heart (cardiomegaly), and damage blood vessels in the kidneys and brain.
Your emotional state, time of day, alcohol, caffeine, nicotine, medication, thyroid problems, and obstructive sleep apnea are just some factors that can raise your blood pressure from the average reading of 120/80 mmHg to hypertensive levels of 140/90 mmHg or above. Risk factors for developing chronic hypertension include excessive alcohol consumption, a high salt and low potassium diet, and an inactive lifestyle.
It is very common for a person with hypertension to not experience any symptoms. If you do experience symptoms they may include headaches, shortness of breath, nosebleeds, fatigue, confusion, vision problems, and blood in the urine.
A German study published in the June 2007 issue of Circulation found that acupuncture significantly lowers both systolic and diastolic blood pressure. The top number in a blood pressure reading is systolic and refers to the force of blood flow when the heart is actively beating. The bottom figure is diastolic and measures the strength of flow when the heart is at rest.
The extent of the blood pressure reductions by acupuncture treatments was comparable to those seen with anti-hypertensive medication or aggressive lifestyle changes, including radical salt restrictions. By the end of the 6 weeks, 24-hour ambulatory systolic and diastolic blood pressures were significantly reduced from baseline in the acupuncture-treated patients while there were no significant changes seen in the sham acupuncture group.
According to acupuncture and Chinese medicine, the presence of dampness in the body can cause problems with the digestive system, low energy, swelling, and weight gain. When the stomach and spleen weaken, this condition has the potential to obstruct the body mechanics responsible for regulating blood pressure. Acupuncture can assist the body in removing excess body fluids and help normalize blood lipid levels.
Source: Flachskampf FA, Gallasch J, Gefeller O, Gan J, Mao J, Pfahlberg AB, Wortmann A, Klinghammer L, Pflederer W, Daniel WG. “Randomized trial of acupuncture to lower blood pressure.” Circulation. 2007 Jun 19;115(24):3121-9. Epub 2007 Jun 4.