There are about 600 lymph nodes in your body, and most of them are located in your neck. A lymph node is part of your body’s defense system. A body fluid that comes out of your blood, called lymph, runs through your lymph nodes. The job of the lymph node … Read More
Osteoarthritis is the most common type of arthritis and the knee is the most common joint affected. Unlike rheumatoid arthritis, which is an inflammatory disease, osteoarthritis is due to the wear and tear of time. The bones of your knee joint are covered with a tough and smooth protective layer … Read More
According to the National Institutes of Health (NIH), alopecia areata is a disease of the immune system that attacks your hair follicles. Your immune system is your defense against foreign invaders like viruses or bacteria, but sometimes the immune system mistakes normal body tissues as foreign and attacks them. This … Read More
Epstein Barr virus is a virus that infects almost everybody by the time they are adults. Most people never have symptoms or only have mild cold-like symptoms. Some children or young adults have a more severe infection called mononucleosis. Once infected, everybody has EBV living in their white blood cells. … Read More
Arthritis is more than one disease. The three most common types are rheumatoid arthritis, osteoarthritis, and gout. All types of arthritis cause joint pain, swelling, and tenderness. Symptoms of arthritis tend to come and go. When they get suddenly worse, it is called an arthritis flare up. Sometimes the cause … Read More
A bone mineral density test is the best way to measure your bone health. It can tell you if you have osteoporosis and predict your risk for a bone fracture. If you are being treated for osteoporosis, a bone density test can tell your doctor how your bones are responding … Read More
As medical experts learn more about inflammation and how it affects our overall health, its link to a broad array of diseases and medical conditions has also been discovered. Its effect on almost all parts of the body—heart, lungs, bones, joints, skin, brain, and more—means that doctors often recommend a … Read More
Gout in foot, instep, and ankle areas is common, affecting up to 8 million Americans today. The condition has been recorded throughout history, affecting many famous people—the most notorious of whom was Henry VIII, renowned for his lavish diet of rich food and copious amounts of alcohol. What is gout? … Read More
Finding a lump is frightening—no matter where it is. Swollen lymph nodes are your body’s way of telling you that something’s wrong. Usually, they’re alerting you to a mild infection or illness. Once your immune system has fought the pesky invader, your lymph nodes will shrink back to their normal … Read More
Pain behind knee can be caused by a variety of conditions, the vast majority of which are injury-related. Some systemic diseases, however, can cause pain-behind-knee symptoms, and some life-threatening diseases also can be a source. Here, we take a closer look at injuries as well as diseases that might lead … Read More
