What is arthritis?
Dr Yugal Karkhur
Created on: 14/02/2026
Answer
Arthritis is a condition that causes inflammation in one or more joints, leading to pain, stiffness, swelling, and reduced movement. It develops when the protective cartilage within the joint wears down, becomes damaged, or when the body’s immune system mistakenly attacks the joint lining. As the condition progresses, it can affect daily activities such as walking, climbing stairs, or even holding objects.
There are many types of arthritis, but the most common are osteoarthritis and rheumatoid arthritis. Osteoarthritis occurs due to age-related wear and tear of the joints, most often affecting the knees, hips, hands, and spine. Rheumatoid arthritis, on the other hand, is an autoimmune disorder that causes chronic inflammation and may lead to joint deformity if untreated. Other forms, such as gout, occur due to uric acid crystal buildup in joints.
Symptoms typically include persistent joint pain, morning stiffness, swelling, warmth around the joint, and limited range of motion. Although arthritis cannot always be cured, early diagnosis and proper treatment can help manage symptoms, reduce joint damage, and maintain mobility.