World Arthritis Day - October 12
Sun, Oct 12, 2025

World Arthritis Day

World Arthritis Day is observed every year on October 12. This day was established by the Arthritis Foundation to raise awareness about arthritis, its many forms, and the importance of prevention and early diagnosis. Prompt detection can make a real difference in treatment and quality of life.

History

The first in-depth study of arthritis was conducted by William Musgrave, who published his findings in the 1715 book On the Symptoms of Arthritis. Today, although osteoarthritis and rheumatoid arthritis cannot be cured, their symptoms can be managed with lifestyle changes such as weight loss and regular exercise. It’s a common misconception that arthritis only affects older adults—about 30% of people with arthritis are under 65, and children and teenagers can also be diagnosed.

Interesting Facts

  • The earliest known mention of arthritis dates back to around 4500 BC.
  • French physician Guillaume de Baillou made the first official documented reference to a patient with arthritis in 1591, using the term “rheumatism.”
  • Common causes of arthritis include injuries, abnormal metabolism, genetics, infections, and immune system disorders.

How to Take Part

On World Arthritis Day, take the time to learn about the first symptoms of arthritis and consult a doctor if you notice any, no matter your age. Support those already living with arthritis by joining them in joint-friendly activities like walking, which can help relieve symptoms and slow the disease’s progression.

When is World Arthritis Day in 2025?

World Arthritis Day is observed on October 12 each year.

Observations

Weekday Month Day Year
Sunday October 12 2025
Monday October 12 2026
Tuesday October 12 2027
Thursday October 12 2028
Friday October 12 2029