Dr. Gary John Nielan MD, MS

What is a blood blister?A blood blister is a raised piece of skin that has blood inside it. Blood blisters are somewhat similar to blisters that have clear fluid in them. The blisters are usually harmless and tend to go away within a few weeks without treatment. A blood blister can contain blood,...

There’s a reason high blood pressure (HBD) is called the ‘silent killer’, and that’s because you won’t notice any symptoms. There are numerous myths by people who believe that cases of nosebleeds and headaches are symptomatic of HBD, but this isn’t always the case. The truth is, HBP is...

A study led by Susan Searles Nielsen, PhD, MS, assistant professor of neurology at the Washington University located in St. Louis, Missouri, looked into a new method that utilizes past medical records in order to predict whether or not a patient will develop Parkinson’s disease.  This approach...

Mumps is a highly contagious infection caused by a certain virus. It can easily be spread from one person to another; therefore, prevention is very important. The MMR vaccine is the surest way to prevent mumps. Common symptoms associated with mumps include painful inflammation on the cheeks or...

Hives is a common skin condition in children. It is characterized by itchy, raised, red and white welts on the skin. The condition is also medically known as urticaria. Hives are not contagious and may last for a few hours or days. However, in some cases, they may last for a few weeks.In this...

There exist many symptoms that make the mononucleosis disease similar to other diseases, which makes it very difficult to distinguish it from other infections. Doctors administer treatment of the patient by giving him or her a physical test. This annual test checks out the patient's medical history....