Dr. John Maurice Hourihane M.D.

What is melatonin?In order to synchronize one's biological clock (wake-sleep cycle), the hormone melatonin has to be discharged. This customary wake-sleep cycle is about 8 hours of sleep for most people and 16 hours of wakefulness. In the United States, melatonin can be given as an over-the-counter...

Restless legs syndrome is usually treated with lifestyle changes as well as medication. RLS causes people to experience unusual sensations in the legs while resting. These sensations can come in the form of:• Creepy-crawling feeling• Burning• Throbbing • PullingThese unpleasant feelings...

"It's a weird thing to talk about, because I think so much of the time when people around you are sick, the overwhelming emotion is, like, you feel bad for them and you want to be there for them and love them, but when someone around you is sick, it often puts a tremendous burden on the people in...

Being diagnosed with Parkinson’s can be a huge life-changer for anyone. Unfortunately, it is a progressive disease, so even with the help of surgery and medication, some parts of it will remain as part of your life. It can be possible, especially during the early stages of the disease, to live...

Vertigo can vary from one person to another, sometimes being just a minor inconvenience and other times becoming a disabling condition. To address these differences, vertigo is classified either as a mild, moderate or severe vertigo. ...

Parkinson’s disease is a progressive nervous disorder that affects an individual's movement and coordination. It is a degenerative disorder that affects the part of brain controlling movement and balance. The loss of muscle control is often seen in the form of tremors in the limbs, which is the...