Over-the-Counter Medications

Over-the-counter pain relievers can help reduce discomfort and ward off fevers. Over-the-counter decongestants help reduce nasal pressure and blockage and allow the sinuses to drain. Saline nasal sprays help rinse the nostrils and keep them clear.

Antibiotics

Most sinus infections are caused by viral or fungal infections, though some are a result of a bacterial infection. Antibiotics, such as amoxicillin, are used to treat bacterial sinus infections.

Antifungal Medications

Sinus infections caused by fungal infections may require intravenous medications to fight the infection. Antifungal medications include amphotericin B and voriconazole.

Immunotherapy

Patients who have recurring sinus infections because of allergies may need to get allergy shots. Allergy shots can help lessen the severity of sinus infection symptoms and lower the body's reaction to environmental allergens.

Considerations

Most sinus infections clear up on their own. Over-the-counter medications can provide symptom relief, but they do not treat the cause of the sinus infection. Patients with sinus infections that do not improve over several days should seek medical attention. Take all medications exactly as directed.

Source:

MedicineNet: Sinusitis and Sinus Infections

Mayo Clinic: Acute Sinusitis Treatment