Sinus infections are a common reason a patient goes to their doctor’s office. Symptoms may include nasal stuffiness, ear pressure, facial pressure, teeth pain, post nasal drip and a cough. However, asking your physician for an antibiotic the first few days may not be the best thing for you. Studies show that using an antibiotic, such as amoxicillin or Z-pak (azithromycin) may not be needed for most patients, especially in the first week of symptoms.
A study from Washington University School of Medicine in St. Louis showed that patients with sinusitis who were given Amoxicillin vs a placebo (sugar pill) were no better at day 3 or day 10. In other words, antibiotics did not improve the situation. (JAMA)
Most sinus infections start as a viral infection. Antibiotics do NOT kill viruses, they only kill bacteria. About 10% of people may ultimately develop a bacterial sinus infection, this occurs 7 to 10 days after the symptoms start. This occurs as a secondary infection, that is if the viral sinusitis does not clear up.
90% of people with a sinus infection will improve by day 7 to 10. If they happened to be given an antibiotic, they will assume this is the reason they improved. However, this is not the case. They would have become better anyway.
Treating the symptoms may be the best therapy during the first week. Using a saline sinus rinse netipot, such as those made by SinuCleanse can help prevent and treat sinus infections by rinsing away mucous buildup. Consider antihistamine medications (Claritin, Allegra, Zyrtec or the generic equivalent) or nasal steroids (Flonase, Nasonex, etc.) or even Sudafed to help control your symptoms. Only if the pain persists or if a fever starts after 7-10 days should an antibiotic be taken.
To those patients who come into my office within 48 hours of an infection, I frequently will provide them with a prescription, recommending they wait a week until taking it to their pharmacy. This saves my patient a return trip back to my office.