Symptoms of Parkinson's disease develop slowly over several years, and can include shaking, stiffness, difficulty with walking, balance and coordination. It is caused by degeneration neurons in a specific part of the brain called substantia nigra...
Symptoms of Parkinson's disease develop slowly over several years, and can include shaking, stiffness, difficulty with walking, balance and coordination. It is caused by degeneration neurons in a specific part of the brain called substantia nigra...
