Just called NHD Direct for assurance but they cant call me back for two hours. I suffer from health anxiety. I have had head tension in the last couple hours, like someone is pushing down on the top of my head. It doesnt hurt it just feels like it might pop! Really scared I might have something happen to me! I have stuffy feeling ears. Maybe its my sinuses, but I have a death phobia and I cant control my panic. Please help! Im scared!