Have you noticed that your knees ache when you climb the stairs? Do your fingers feel stiff when you wake up, or do your hands seem more swollen than they used to be?
Many people assume these changes are simply part of getting older. But persistent joint pain, stiffness, and swelling may sometimes be signs of arthritis—a group of conditions that affect the joints and can make everyday activities more difficult.
Arthritis can affect people of different ages, and symptoms vary depending on the type. Some forms develop gradually, while
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