I feel worse when I take mine off, it doesn't take the feeling away but helps a little. I find you can press the pressure points a few times when a wave gets really bad like your about to be sick and it somehow does help, maybe just in my head but if it stops me being sick! You can try pressing the p6 spot on your wrist when you feel bad, if it helps the bands might work for you. To find it place your index, middle and ring fingers at the crease of he inside of your wrist and the spot is between the 2 tendons where your index finger is. I've also read massaging the squashy bit between your thumb and wrist on your left hand helps when you have a wave of nausea come over you and you thing you might be sick, obviously you can't sit doing this all the time but if you out and not near a loo it works for me! I was eating tic tacs but can't stomach the sugary after taste anymore! Dry cream crackers seem to be my regular diet these days as they don't make me want to heave like just about everything else!