I habe been taking Simvastin for only 2 months. I have been having chronic pain throught my body. My lower back is most painful and the shape of my back has changed. I have also had a change in my vision. Very blurry vision with redness and light sensitivity. The shape of my face has also changed. I don't recognize myself in the mirror anymore. Very scary after reading everyones posts. Also being tested for Lupus, still waiting for tests results.