I read an article today on Dr. Mercola's website about a device being used that stimulates the ear canal and provides long lasting relief for Parkinson's symptoms. I also found another article discussing the same topic at Neuroscience News.com: neurosciencenews.com/ear-st...
Summary: A headset that stimulates the ear canal improves both motor and non-motor symptoms of Parkinson’s disease. The effects of the stimulation appear to have a lasting effect following treatment.
Source: University of Kent
Here's a link to the abstract at Science Direct: doi.org/10.1016/j.parkreldi...
Title of the article at Science Direct is: "Caloric vestibular stimulation for the management of motor and non-motor symptoms in Parkinson's disease"
It seems to be a fairly new finding. I hope this is of interest to everyone.