The global wind pattern is also known as the general circulation and the surface winds of each hemisphere are divided into three wind belts:he global wind pattern is also known as the general circulation and the surface winds of each hemisphere are divided into three wind belts:
In time, Parkinson's affects muscles all through your body, so it can lead to problems like trouble swallowing or constipation. In the later stages of the disease, a person with Parkinson's may have a fixed or blank expression, trouble speaking, and other problems. Some people also lose mental skills (dementia). People usually start to have symptoms between the ages of 50 and 60.
Most people have the first symptoms of Parkinson's disease after the age of 60 years, but Parkinson's disease also affects younger people. Early-onset Parkinson's disease strikes people around the age of 40 years, or even earlier.