Back in January of this year I got really really sick I had a horrible cough I didn’t know what was going on with me. I coughed so violently at times I couldn’t catch my breath. After that cold I have developed these silent migraines to where my vision was impaired and I didn’t know what was going on with me. I didn’t have any pain associated with these headaches but the throbbing felt like a heartbeat in my head. I’ve tried everything went to a neurologist. Got a CAT scan. They wanted to put me on medication. I said no. So I started going to acupuncture. Although it did help but it’s been eight months and I still have these headaches. Some days are worse and some days are better. Ever since I got Zok I can’t even explain to you the change in my life. The day I started using it was the day that My head released this pressure this throbbing in my head. I’ve been using it for about a week now and every day is getting better and better to the point where the throbbing has stopped. I cannot thank you enough for this device. I am so blessed that I found it. Thank you so much.