What Is a Nasal Airway Obstruction? Here’s What You Need to Know
A nasal airway obstruction (NAO) is a medical condition in which a nasal passage is blocked. In this instance, a nasal obstruction can be exceedingly difficult to breathe through the nose. An NAO can also make it tough to speak, eat, and sleep. At the CENTER for Advanced Facial Plastic Surgery in Los Angeles, Dr. […]
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