I work at a computer for 10 hours a day and my neck has been a constant problem. This lives on my desk now. I roll it on every couple of hours and the tension doesn't build up the way it used to. Instant relief.

I get tension headaches from screen time. This is the only thing that actually stops one developing when I catch it early. The cooling effect is strong and immediate.

Works well. Very cooling — stronger than I expected. I love it but my colleague found it too intense. Start with a small amount if you're sensitive to menthol.