Dr. Darell Doty Bigner M.D., PH.D.

Apraxia is a neurological condition in which the affected person may not be able to perform a particular movement when they want to. This is true even when the movement is learned. In some cases, mild symptoms are seen and this condition is referred to as dyspraxia. There are different types of...

Brain-eating amoeba is a terrifying organism that seems to cause sudden, tragic deaths of some people in our country. The amoeba, Naegleria fowleri, was first identified in Australia. The species has five sub-types, all of which causes diseases. The species remains in an inactive cyst form when...

For patients with Parkinson’s Disease, surrounding themselves with motivating and supportive people matters more than anything else, but the encouraging words from friends and family may still sometimes not be enough. With that in mind, some people join support groups for Parkinson’s primarily...

Epilepsy is a chronic neurological disorder with seizures as its main symptom.Epilepsy in the Body: What are the Effects?Epilepsy is a common brain disorder affecting almost three million Americans. This condition can be caused by an injury or illness but most cases have no known cause. Epilepsy is...

No two people who have multiple sclerosis share the exact same symptoms. The nerve damage and inflammation that occurs due to the body’s immune system can attack almost any organ.That’s why there are so many different ways that multiple sclerosis can affect the body.Because there are so many...

The liver primarily produces cholesterol. Each day, it makes 1,000 mg of cholesterol. The cells lining the small intestine can also produce cholesterol. If the level of cholesterol in the body is low, it may mean that the body is producing low amounts of cholesterol and is going to shut down. In...