I'm not crazy but they seriously work for morning sickness aka all day sickness, I don't feel perfect but I'm actually off the couch and getting stuff done!!! Try them if you haven't! May not work for everyone? It took about 15 min to kick in once I put them on (at a time I was extremely nauseous) I couldn't believe it, I even slept with them on and had the best sleep last night!! 7weeks today baby #4!