Migraine headaches are distinct from other types of headaches in that they typically occur regularly, sometimes on a yearly basis, others occur monthly or several times per month. They are described as throbbing, pounding and intense pain on one side of the head that may...

Parkinson’s disease, a chronic neurodegenerative disease of the central nervous system, affects 4% of the population worldwide over 80 years of age and is a leading cause of disability in the older population.  As a movement disorder, it impairs a person’s ability to walk, dress,...