Acute arthritis

Acute arthritis is a sudden onset of joint inflammation that causes pain, swelling, redness, and stiffness. It occurs when the body's immune system reacts unexpectedly or when materials like crystals or bacteria invade the joint space. This inflammation can develop rapidly and last for days or weeks. Common causes include gout, infections, or injuries. It often affects one joint at a time, such as the big toe or knee. Prompt treatment can reduce pain and prevent joint damage. Recognizing symptoms early and seeking medical care are important for effective management.