Still's disease and reactive arthritis are both autoimmune conditions that cause joint pain, stiffness, and swelling. However, they have some important differences that set them apart.
Still's disease is a rare type of juvenile arthritis that usually affects children between the ages of 5 and 15. Symptoms of Still's disease include high fever, joint pain, rash, swelling, and fatigue. The cause of Still's disease is unknown, but it is believed to be related to an autoimmune reaction in which the body's immune system mistakenly attacks healthy tissue. Treatment for Still's disease typically involves anti-inflammatory medications, physical therapy, and lifestyle modifications.
Reactive arthritis, on the other hand, is an autoimmune condition usually triggered by an infection. It is most commonly seen in people between the ages of 20 and 40. Symptoms of reactive arthritis are similar to those of Still's disease, but may also include eye inflammation, bladder symptoms, and genital lesions. Treatment for reactive arthritis typically involves antibiotics, anti-inflammatory medications, and lifestyle modifications.
In summary, the main difference between Still's disease and reactive arthritis is the cause. Still's disease is an autoimmune condition of unknown origin, while reactive arthritis is caused by an infection. Furthermore, Still's disease usually affects children, while reactive arthritis is more commonly seen in adults.