I have neuropathy in nerve in my foot. and I came home and my foot and leg was aching so bad. because it's cold it causes the nerve to spaz so I put that on and within 2 minutes I don't even think it took 2 minutes the spasm has stopped my foot had warmed up and I literally had a good night sleep. this was a five-star🌟🌟🌟🌟🌟 God sent massage, in this product. I'm 5 🌟🌟🌟🌟🌟 grateful. I recommended to anyone that has foot, Achilles or neuropathy/ nerve problems. in my opinion you would love it because it helped me be able to relax and go to sleep where I would have had to take a muscle relaxer or massage it for hours not getting the full relief and go to sleep in pain. And another 5🌟🌟🌟🌟🌟, because i am a happy, happy camper🙌🙌🙌😉