Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Makes me sick to my stomach

Every morning for the past two weeks after I take my four pills, I get really nauseated and feel like throwing up. Today, I couldn't control it and I finally puked. It was green. I guess this also explains why my bowel movements have been green as well. Sorry for all the gross details but I am wondering if this is a normal reaction experienced by others. I haven't noticed much improvement in pain or inflammation of joints either. I think these other reviews are fake too.