Parkinson’s disease is a progressive disorder. It affects the nervous system and the other parts of the body that are controlled by the nerves. The symptoms of Parkinson’s start slowly and the very first symptom may be a barely noticeable tremor in just one hand. Tremors are the...
The human kidneys are fist-sized organs located at the bottom of the rib cage, on both sides of the spine. They perform several functions, most importantly, they filter waste products, excess water, and other impurities from the blood. There are several other important functions of the kidney...