The disease becomes progressively worse over time as the brain becomes more damaged.
According to official NHS guidance, the three main symptoms are involuntary shaking, muscular stiffness and slow movement.
A person with Parkinson’s can also experience balance problems, insomnia, memory problems, and a loss of smell, as well as depression and anxiety.
There is treatment available to help reduce the symptoms of the disease and to maintain quality of life for as long as possible.
Treatment includes medication, physiotherapy, occupational therapy and, in some cases, brain surgery.
Anyone who suspects they may have symptoms of Parkinson’s should see a GP.
