Other conditions can also cause arthritis. Some include:

• Gout, in which crystals build up in the joints. It usually affects the big toe.
• Lupus , in which the body's defense system can harm the joints, the heart, the skin, the kidneys, and other organs.
• Viral hepatitis ,in which an infection of the liver can cause arthritis.

What can you do about it?
Some people may worry that arthritis means they won't be able to work or take care of their children and their family. Others think that you just have to accept things like arthritis.

While there is not yet a cure for arthritis, much can be done today to reduce pain and boost joint function. Learning how to manage pain over the long term is essential to maintaining a good quality of life. There are things you can do to keep the damage from getting worse. They might also make you feel better. Here are some simple things to do:

• Lose weight if you're overweight
• Exercise regularly for short periods. Going for a walk every day will help, too.
• Use canes and other special devices to protect your joints.
• Avoid lifting heavy things.
• Don't pull on objects to move them-push them instead