Sinus Dynamics Service assists many people dealing with various sinusitis problems. It helps our patient overcome sinusitis fast without eating up their budget. Before we ship your order, we see to it that we made you aware of all out of pocket expenses and we do the insurance billing for all equipment, medications and supplies ourselves. We do accept most insurances. We monitor our patients¡¦ usage of our products by consulting them on use of equipment and medications prior to and during use. After treatment, we follow-up their progress and notify their physicians via fax or email regarding the outcomes. Our medications are custom compounded to the physician¡¦s specifications using a sterile compounding process. They all come with customized instructions and warnings in order to be guided with the proper usage. This is also to avoid any untoward incident