Bests & Worsts Reviews from Amazon

While this device may work well for others, I am leaving this review as a caution that it can also work against you. I purchased the device for my husband with high hopes it would relieve his sinus and allergy issues. We are both professionals and know how to read instructions. We carefully read the instructions two or three times before my husband used it. I was standing next to him and saw that he was using it correctly and the device worked, meaning it did what it was supposed to do. Immediately afterwards my husband experienced terrible pain in his head and ears. The pain was still there the next day and thankfully he got an appointment that day with an Ear Nose and Throat Specialist. The Doctor said not to use this device again and he would not recommend this device to anyone. We returned the product.