Parkinson's disease is a progressive disorder of the nervous system that generally affects movement. It is a long-term degenerative disorder of the central nervous system. The patient feels the most prominent effects on the motor system. The symptoms of the disease develop gradually starting with minor signs like a barely noticeable trembling of one of the hands. With time, other symptoms like shaking, rigidity, slowness of movement and difficulty of walking start registering their presence. Thinking and other behavioral problems may also follow. As the disease progresses towards its advanced stages, dementia becomes common. Get an effective treatment for Parkinson's Disease in Gurgaon at PAL Physiotherapy from best physiotherapist. Although, the exact cause of the disease is unknown, genetic and environmental factors are often held responsible for the same. The disease is also known by some other names like ‘Parkinson disease’, ‘idiopathic or primary parkinsonism’, ‘hypokinetic rigid syndrome’, ‘paralysis agitans’, ‘shaking palsy’.