When rheumatoid arthritis flares up, it makes joints feel stiff and achy. That discomfort may go away at times, but there may still be permanent damage. Eventually rheumatoid arthritis can harm joints so they don't work as well even when the disease itself is not active. How does joint damage occur, and how can it be prevented?
Periods of active inflammation are called high disease activity. When joints are inflamed, white blood cells enter the joint space.
Inside the joint, these white blood cells...
But some people with RA manage to thrive despite their condition – and that describes Wilson. Ever since the diagnosis, Wilson has followed a healthy lifestyle designed to keep stress -- and her symptoms --under control. She follows the same plan, whether her life is hectic or more relaxed.
"I take steps to help my arthritis, regardless of the stress level," she tells WebMD. That means taking yoga three days or more a week, walking between 8 and 12 miles weekly, and keeping her weight down (she has some clothes from high school she still fits into).
It also means keeping her sense of humor. "I can't flex my head back," she says, as the RA has affected her cervical spine and therefore her neck functioning. It's not uncommon for people to ask her what's up with that, but she easily explains and laughs it off. A sense of humor, she discovered, helps minimize stress, too.
Wilson, who works as an independent management consultant and is on the board of the Arthritis Foundation in Georgia, says she has never noticed a link between the amount of stress she is experiencing on the job and a worsening of symptoms. And her healthy lifestyle, focused on managing stress, could well be the reason.
Stress and RA: The Link
The cause of RA remains unknown. But most experts agree that genetic and environmental factors play a role, including the body's response to stressors such as physical or emotional trauma. That does not mean, however, that stress alone can cause RA.
"In general, it's felt that stress does not cause RA," says Scott Zashin, MD, a clinical professor of medicine at the University of Texas Southwestern Medical School and attending physician at Presbyterian Hospital, Dallas.
However, he says, a stressful event, such as the loss of a loved one or marital stress, may trigger the RA to develop at that time. "That doesn't mean it wouldn't have developed at another time," he tells WebMD.