Crohn's disease is a condition that can cause swelling and irritation in any part of the digestive tract, from the mouth all the way to the rectum. While there is no cure for Crohn's disease, there are ways to control the swelling and other symptoms.

For those without psoriasis, the common autoimmune condition that generally manifests as raised red skin with silver-white patches of dead skin, the condition may appear to be just a minor cosmetic annoyance.

Your joints may feel tight. Your hips might hurt so bad that you can barely walk. Your back may feel so weak that you cannot even sit up straight. If you are experiencing these symptoms, you might have arthritis.

Arthritis comes in many forms. One of these may have a funny sounding name, but the pain it brings is no laughing matter. It is called ankylosing spondylitis , and it is a pain in the back.

As a child, Alisha B. had a few patches of what looked like a rash on her knees and elbows. She and her parents didn't think anything of it. Then things changed, and her skin has ever been the same since.

Even 15 or 20 years ago hearing a diagnosis of Crohn's disease was bad news. Advances in treatment now mean that the disease is manageable and patients can live a normal life. It's no longer the death sentence it once was.

New rheumatoid arthritis drugs are on the horizon, both in clinical trials and the lab. What does this mean for people who live with RA?