Tag Archives: pure

That “Sniffing” In Public Transport

WHAT IS SINUS Sinusitis, also known as a sinus infection or rhinosinusitis, is an inflammation or swelling of the tissue lining the sinuses. Healthy sinuses are filled with air. But when they become blocked and filled with fluid, germs can grow and cause an infection. Common signs and symptoms include thick nasal mucus, a plugged […]