Healthy Habits To Help Prevent Flu Cdc Have you ever woken up with sinus pressure, a stuffy nose and sore throat? that? s your sinuses reacting to an irritant. here are a few tips to keep your respiratory system healthy: 1. proper hygiene. much like the common cold, sinus infections are driven by viruses and bacteria. Have you ever woken up with sinus pressure, a stuffy nose and sore throat? that? s your sinuses reacting to an irritant. here are a few tips to keep your respiratory system healthy: 1. proper hygiene. much like the common cold, sinus infections are driven by viruses and bacteria. But by adopting certain healthy habits, you can better maintain the health of your lungs, and keep them working optimally even into your senior years. 1. don’t smoke or stop smoking. how to keep healthy sinuses strength the output strength of a humidifier dictates how well the unit can keep humidity levels at the required level in a given space obviously weaker models will be unable to maintai...