If your sinus infection symptoms don’t improve after 72 hours of amoxicillin, contact your doctor. This includes persistent or worsening pain, fever above 101°F (38.3°C), and severe headache.
Consider alternative treatment if you experience a severe allergic reaction, such as hives, swelling, or difficulty breathing. Stop taking amoxicillin immediately and seek immediate medical attention.
Amoxicillin may not be effective against certain bacterial strains. If your symptoms persist beyond 10 days of treatment, your doctor might recommend a different antibiotic after conducting further tests.
A persistent cough, significant nasal congestion lasting longer than two weeks, or facial swelling warrant a follow-up appointment to rule out other conditions.
If you have pre-existing health conditions like kidney or liver disease, discuss amoxicillin use with your doctor before starting treatment. They might suggest alternative options based on your health profile.
Finally, if you suspect a fungal or viral sinus infection, your doctor may recommend different treatments, as amoxicillin is ineffective against these infections.
