Why Do Joints Get Stiffer With Age? The Medical Science Explained If you’ve noticed your knees, hips, or ankles feeling stiffer when you wake up—or after long periods of sitting—you’re...
Understanding Our Human Body - Rheumatoid Arthritis as an Autoimmune Disease As an autoimmune disease, rheumatoid arthritis affects the body’s immune system and turns it against itself. In particular, rheumatoid...
