Nauseous Again

Don't know what is causing it but I have been nauseous all evening. I really don't have much to say about it other than it begins in the afternoon and goes into the evening and I haven't had it for the past 4 days but now it is back. Don't like it. I know for one thing I haven't been eating as well but I wouldn't think that would cause this. I haven't had my liver herbs up with my bedtime herbs so maybe that is it. I have no idea. But like I said. I don't like it. It makes me feel like laying on the couch, which I am doing.