Parkinson's is a progressive neurological condition.
People with Parkinson's don't have enough of the chemical dopamine in their brain because some of the nerve cells that make it have stopped working.
Around 166,000 people live with Parkinson’s in the UK. Parkinson's is on the rise. In the UK today, someone is diagnosed every 20 minutes. By 2050, the number of people with Parkinson’s worldwide will double to 25 million.