Arthritis
What is Arthritis?
Arthritis is a general term for conditions that cause inflammation in one or more joints. These conditions typically result in pain, stiffness, and limited range of motion. Arthritis can affect people of all ages and has various causes, including wear and tear, autoimmune diseases, and infections.
Women are more likely to have arthritis than men.
In the US, 54.4 million adults have been diagnosed with arthritis.
There are more than 100 types of arthritis.
Types of Arthritis
Osteoarthritis
The most common type of arthritis, often called "wear and tear" arthritis. It occurs when the cartilage that cushions the ends of bones in your joints gradually breaks down.
Commonly affects: Knees, hips, hands, spine
Rheumatoid Arthritis
An autoimmune disease where the body's immune system mistakenly attacks its own joints, leading to inflammation and joint damage.
Commonly affects: Hands, wrists, knees, feet
Psoriatic Arthritis
A type of arthritis that develops in some people with psoriasis, a skin condition. It can cause joint inflammation, stiffness, and pain.
Commonly affects: Fingers, toes, spine
Gout
Caused by a buildup of uric acid crystals in the joints, leading to sudden, severe attacks of pain, redness, and swelling.
Commonly affects: Big toe
Ankylosing Spondylitis
A type of arthritis that primarily affects the spine, causing inflammation and stiffness.
Commonly affects: Spine, hips, shoulders
Septic Arthritis
A serious infection within a joint, often caused by bacteria or fungi.
Can affect: Any joint
“The pain hasn’t stopped, but it hasn’t stopped me.”
— National Arthritis Association