I've been having random joint issues for a while. Mainly in my hands, joint on the bottom inside of my pointer finger will swell and feel tender. Generally goes away after a day or so. Want thinking much of it. Then, 3 days ago, middle finger got tender and stiff. Eventually the pain spread to the whole hand and up the arm. By the next day, let hand stared, then up the arm again. By this point both arms hurt all day, muscles feel weak, hurts to lift and I can't grip properly. I'm on day three...getting frustrated.