Kidneys are important organs to filter the waste products and extra fluids from blood. Also, kidneys help regulate the electrolytes and blood pressure. There are main two ways that the kidney damage may interfere with blood pressure fluctuation.On one hand, nephritis will cause the waste products and extra fluids building up in the blood. This induces the blood fluids put more force to blood vessel walls, causing high blood pressure. On the other hand, nephritis will cause the kidney lose the ability to regulate the blood pressure. In normal condition, kidney can release a substance called rein which can help increase or lower down the blood pressure. When kidneys are damaged, blood pressure will fluctuate.If you have this medical problem, we would say herbal medicine is a safe and effective form of treatment. At TCM Window, we offer relaxing treatments and expert guidance through the whole process. We specialize in different kinds of chronic and difficult miscellaneous diseases, we offer the best possible care in a peaceful and welcoming environment. If you would want our expert to create a TCM diagnosis, please fill out the health form as requested.