This formula will help stop or reduce symptoms of serious Hay Fever sufferers 99% of the time. Wear it at high pollen count times of the year to safely and effectively control sore and itchy eyes, an itchy running nose and make life bearable. Don't forget to buy the protective case and strap. The Quinton Hypertonic Nasal Spray is a good partner to this particular Health Disk. If you purchase the Hay Fever and Allergy Health Disk with a Quinton Hypertonic Nasal Spray you will get a protective case and strap for free - just choose the colour in the section on special instructions.