Dr. Lauren Rene Johnson M.D.

When the body attacks its own cells and organs including the skin, joints, kidneys, heart, lungs, blood, and brain, the condition is called lupus. It is an autoimmune disease brought about because the body can’t distinguish between healthy cells and foreign germs or viruses. It is a chronic...

What is lupus?Lupus or systemic lupus erythematosus is an autoimmune disorder that may affect skin, kidneys, brain, and other organs. According to Lupus Foundation of America, about 1.5 million people in U.S. have lupus. This condition is seen more in women than in men....

Knee RA refers to arthritis of the knee, an inflammatory disease that causes swelling and pain in the knee joint. The knee is one of the most common joints affected by rheumatoid arthritis. It is a serious autoimmune disorder and may cause severe pain. It may affect many of routine activities,...

In 2008, Singer Toni Braxton collapsed as she was performing on stage in Las Vegas. She was rushed to the emergency room where doctors originally thought she had suffered from a heart attack, however, tests revealed that the microvalves and small blood vessels in her heart were not receiving enough...

Whenever a bursa is inflamed and becomes swollen, it causes a lot of pain around the affected area. The condition is called bursitis. The inflammation and swelling of the bursa are the causes of pain. The bursa is a sac filled with fluid, which is always located between the muscles, tendons, bones,...

Arthritis is a condition that causes inflammation and swelling in the joints. It may also affect the tissues surrounding the joints and other adjacent or connective tissues, and its adverse effects may be either on one or multiple joints. The arthritic disease or condition can be categorized into...