What is Arthritis?
Arthritis is a term that describes over 100 different conditions affecting the joints.
The word “arthritis” literally means joint inflammation, which can most common types of arthritis:cause pain, stiffness, and swelling in the joints. Let's take a closer look at some of the
- Rheumatoid Arthritis (RA)
Rheumatoid arthritis, often shortened to RA, is an autoimmune disease. This means that the body’s immune system mistakenly attacks its own tissues, especially the joints. This leads to inflammation, pain, and swelling, primarily in the hands, feet, and knees. RA can also affect other parts of the body, causing symptoms like fatigue and fever.
- Osteoarthritis (OA)
Osteoarthritis, or OA, is the most common type of arthritis. It’s often referred to as "wear and tear" arthritis because it happens when the cartilage that cushions the ends of your bones wears down over time. This can lead to painful joints, particularly in the knees, hips, and hands. OA is often more common in older adults than young people.
- Psoriatic Arthritis
Psoriatic arthritis is a type of arthritis that affects some people with psoriasis, a skin condition that causes red, scaly patches. This form of arthritis can cause joint pain, stiffness, and swelling. It often affects the fingers and toes, leading to sausage-like swelling.
- Juvenile Idiopathic Arthritis (JIA)
Juvenile idiopathic arthritis, or JIA, is the most common type of arthritis in children. It causes persistent joint pain, swelling, and stiffness. Unlike adult arthritis, JIA can affect children's growth and development.
General Arthritis Symptoms
- Painful Joints:
Almost everyone with arthritis will feel pain in their joints. This pain can vary from mild to severe and may be constant or come and go.
- Joints Aching:
Along with pain, joints often feel achy and sore, especially after movement.
- Joint Inflammation:
Swelling in the joints is common. This inflammation can make the joints look bigger and feel warm to the touch.
- Stiff Joints:
Stiffness, especially in the morning or after resting, is a classic sign of arthritis. It can make it hard to move the joints freely.
- Joint Stiffness in Fingers:
Finger joints can become particularly stiff, making it challenging to perform tasks that require fine motor skills.