Feeling dizzy is really a problem, vertigo is another symptoms associated with a sinusitis infection. Dizziness is described as the state of physical unsteadiness, lightheadedness which is related to imbalance. Sinus infection and dizziness symptoms can be treated with proper medication, instability sensation has a connection with various complications; they can range from being harmless to near-death conditions. It is really difficult to move around especially when linked to a sinusitis infection; things can become troublesome as they are very difficult to manage.