The patch is actually quite short, not as long (across the forehead) as the pictures show. So I left it in the middle of my forehead for 10 minutes, then moved to one side, then the other. It is REALLY cooling, it felt great. I historically never had migraines but now I’m getting them all the time. So these patches have been nice. A few won’t go very far, though, so I’m looking into other options. Cooling roll-on bottles seem the best bet right now.

I liked how easy it was to use this product and how the relief was immediate. The patch felt really good on my migraine and while it did not shorten my headache, it did ease the symptoms immediately.

The main thing I like is the cooling effect. It's not as messy as a wet wash cloth which I normally try. The cooling effect starts instantly. No sticky residue left behind. It's really only good for one spot of the forehead. Helps with some pain.

I've been sick with a bad cold that causes headaches. Last night the headache was bad enough that it woke me up and I could not get back to sleep. My wife brought one of these patches in to give me some relief. Here are my thoughts. I felt an immediate cooling effect, though the pain did not disappear. But, it brought enough relief that I was able to get back to sleep. That alone was worth 4 stars. As other reviewers have written, I am also concerned about minimizing parabins in products. However, it depends on how you will use them. these come in a box of 4, which to me such a small sample, means they aren't intended to be used on a daily basis. For once in a while relief, I think they should be fine--- especially if you are not using parabens in your shampoos, body wash, deodorants, etc. However, if you need to use these on a daily basis, then I think you might search for a paraben-free headache patch. These work for me, though in moderation (like everything else).

No es algo que te lo calma rápidamente pero ayuda mucho a aliviar el dolor de cabeza. Es muy económico y necesario cuando uno salga