Amoxicillin can treat some sinus infections, but only those caused by bacteria susceptible to it. Many sinus infections are viral, in which case antibiotics like amoxicillin are ineffective.
Your doctor will need to determine the cause of your infection. They might perform a physical exam and possibly order tests like a nasal swab or CT scan to identify the pathogen.
If the infection is bacterial and amoxicillin is deemed appropriate, expect improvement within a few days. However, completing the full course of medication, as prescribed by your doctor, is crucial to prevent recurrence and antibiotic resistance.
Do not self-prescribe amoxicillin. Misuse can lead to complications, including resistant infections. Always consult a healthcare professional for diagnosis and treatment.
Alternative treatments may be necessary if the infection is viral or if the bacteria is resistant to amoxicillin. Your doctor might suggest decongestants, saline nasal rinses, or pain relievers to manage symptoms until the infection clears.
Severe or persistent symptoms warrant immediate medical attention. Delayed treatment can lead to serious complications, including orbital cellulitis or meningitis. Seek medical advice promptly if you experience worsening symptoms like high fever, severe headache, or vision changes.


