BACKGROUND. Hypertension is an increasingly important medical and public-health issue. Recent years complementary and alternative medicine therapies are getting popular and frequently than medical treatment used by patients with hypertension and cardiovascular disease. Aiming to analyze the efficacy of bloodletting to treat impure blood and hypertension and to implement to the clinical practice. METHODS. 14 day before and after loodletting treatment, triglycerides, cholesterol, high- density lipoprotein were analyzed and compared to body type for 30 patients (30- 60 years old ) who have 1st stage arterial hypertension. The LDL was calculated with Fridvalid formula. The participants took traditional prescription ( formula of three seeds) 2gr twice per day for 5 days after bloodletting vena. ( jinshug) RESULTS. The study showed that triglycerides are decreased by 0,4mml/l (P value 0.0047), cholesterol was decreased by 1,54 mml/l (P value 0.00001), LDL was decreased by 1,68 mml/ l (P value 0.00001), and HDL was increased by 0,22 mml/ l (P value 0.0001) after bloodletting treatment. After treatment we observed decreasing hypertension when measured the systolic and diastolic blood pressure for three months. LDL and cholesterol increasing in the blood is risk for cardiovascular disease. But in this study LDL and cholesterol were decreasing after bloodletting treatment which means it is possible to prevent from cardiovascular disease. As well after treatment HDL was increased in the blood that showed prevention from arteriosclerosis. СONCLUSION. Most of patients were shar and badgan type. The badgan type with patients had obesity and high cholesterol compared to other body types. After treatment cholestrol was decreased in all patients, LDL was decreased and HDL was significantly increased in the badgan type patients with hypertension. Systolic and diastolic blood pressure were decreased and stable and kept for long time after bloodletting treatment.