I experience pretty extreme simulation sickness from playing video games. I am an avid gameplayer but can only play many games in short bursts as I start to become dizzy, sick to my stomach, and usually end up in the bathroom. These symptoms can last for hours after stopping a game... I decided to try this, and I can honestly say that this works!! I can actually play for an hour or more without any problems. If there are days when I get bored and want to binge on a game for a while, I now can because of Reliefband.. Also movies that have fast action scenes can cause me to get the motion sickness symptoms, but this helps with that as well. I LOVE this Reliefband! I recommend it to anyone with simulation or motion sickness This has been a life saver for me since I was about to give up gaming altogether.