7. Hydration
One of the simplest and most effective sinus infection cures out there is water. What most people do not realize about water is that it is basically a miracle cure and that most people need a lot more of it. If you simply cannot drink water by itself, there are no-sugar-added packets that you can get from the grocery store that can spruce up your water, or you can drink fruit juice without added sugar, broth or even tea.
The reason that these fluids work so well for sinus infection is due to their ability to thin out the mucus that is causing your congestion and symptoms and help your body to get rid of it permanently. You want to stay away from drinks that have sugar in them, as well as alcohol or caffeine because all of these things can dehydrate you and it will cause your sinus infection symptoms to become even more pronounced.