 Parkinson's disease, PD, is a chronic progressive neurological disorder characterized by tremors, slow movement, muscle rigidity, and difficulty walking. It is estimated that 1 million Americans have been diagnosed with PD, making it the second most common neurodegenerative condition. Three common yet often overlooked symptoms of PD include hiccups, hypersalvation, and hallucinations. Hiccups affect approximately 3 percent of healthy individuals, while their rate of occurrence is much higher, 20 percent, in those with PD hypersalvation. Cialaria is another common neurological manifestation of many neurological and other neurodegenerative conditions, including motor neuron disease, MND, with a median prevalence rate of 56 percent. A 42 percent prevalence of cialaria is also reported in suboptimally treated patients with PD hallucinations, especially visual hallucinations, are commonly reported, with a prevalence of 32 to 63 percent in PD and a 5. This article was authored by Vinod Mehta, Guy Chung-Fei, Honey T. S. Benammer, and others. We are article.tv, links in the description below.