A few home remedies for a sinus infection are nasal irrigation, humidifying the air in the home, using warm compresses, staying hydrated and getting some bed rest, states WebMD. To help with the symptoms of a sinus infection, over-the-counter medications, such as acetaminophen or a decongestant, may also be useful.
Nasal irrigation with a Neti pot or a saline nasal rinse kit can help to get rid of mucus and restore moisture to the nasal cavities. However, the FDA advises that tap water should not be used for nasal irrigation because the water may have bacteria, as noted by MedicineNet. The recommendation is to use distilled or boiled water for the rinse.
For symptoms of pain or pressure felt around the eyes or face from a sinus infection, the application of warm compresses on the face may bring relief. Similarly, for congestion, it may help to inhale steam vapors.
Although these remedies may work for a viral sinus infection, a sinus infection that is caused by either bacteria or fungi may also need other treatments, such as antibiotics or antifungal medications, states MedicineNet.