Dr. Richard Brian Hilgenfeld M.D.

Chickenpox is an infectious disease caused by varicella zoster virus. It is very common among children but may affect adults also. Infection by this virus causes red blisters in different parts of the body. This skin condition has become less common with the advent of chickenpox vaccination. The...

When you are diagnosed with a chronic illness, or a temporary illness, you should eat properly and maintain a healthy diet. Difficulty in swallowing, nausea, bloating, lack of appetite, and many more symptoms add to the difficulties when you are sick. Eating the right type of food is very important,...

Milk thistle is a native plant of Europe and an integral part of the medicine for gall bladder and liver disorders. The active ingredients in this herb are flavanoid and silymarin, which have both antioxidant and anti-inflammatory properties.Some of the common uses of the herb include:...

What is HIV?HIV is a virus that was discovered in the 1980s. It attacks a person's immune system, causing it to be too weak to fight outside infections. The HIV virus works by destroying white blood cells, called CD4 cells, in the immune system, and progresses through three stages, the last of which...

Do I Have Migraines?Migraines are one of the most common types of headaches that affect people. The irritating pain is often accompanied by characteristic warning signs like blind spots, nausea, vomiting, and other symptoms. Migraines are caused by the enlargement of blood vessels along with the...

What is a charley horse?A charley horse is a term used when referring to a muscle cramp or spasm. Although muscle cramps can occur in any muscle in the body, they are commonly experienced in the leg. In a muscle spasm, the muscle uncontrollably contracts and does not relax. When the contracting...