WARNINGS: Depersonalization, Depression, Anxiety mentioned

Does anyone ever feel like you should be in pain, but you aren't? It's like everything hurts, but not really, because it's not physical pain. Everything feels wrong. I have no clue if this is from anxiety, depression, depersonalization, or something else entirely. It's kind of like chronic pain (so I've been told) but it's all mental and pain medication doesn't help. Has anyone had anything like this?