Sinus infections, also known as sinusitis, affect millions of people each year. These infections can cause serious discomfort and can significantly disrupt daily life. Sinusitis occurs when the tissues lining the sinuses become inflamed or swollen, leading to a range of uncomfortable symptoms. Understanding the symptoms, preventive measures, and available treatments can help you manage sinus infections more effectively and know when to seek necessary medical attention. For a same-day sinus infection diagnosis and treatment ...