Most of us will experience grief, but the process and its effects are different for everyone. We explore various sources of grief, and WebMD’s chief medical editor, Michael Smith, MD, describes how it can affect your body. Then, how do people grieve after the diagnosis of a chronic illness? Clinical social worker Adena Batterman tells us. Plus, the right way to help someone who’s grieving. Check out WebMD’s special report,"Grief: Beyond the 5 Stages."