one more thing…
Cold and Flu Symptoms – Sinus Infection Symptoms – Natural AntiVirals: “Air trapped within a blocked sinus, along with pus or other secretions, may cause pressure on the sinus wall. The result is the sometimes intense pain of a sinus attack. Similarly, when air is prevented from entering a paranasal sinus by a swollen membrane at the opening, a vacuum can be created that also causes pain.”
*The “BlogThis” extension for Firefox rocks.
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