An adult you saw in clinic 12 days ago for acute viral rhinosinusitis, calls back with complaints of continued symptoms despite symptomatic care. They were better a three days ago, now getting worse. No fever. Complaints of green nasal drainage, head congestion and frontal area pressure/headache. What would be the best next appropriate action?
a. Prescribe a short oral steroid taper
b. No antibiotic treatment is recommended for the treatment of acute bacterial sinusitis in adults; rather, symptomatic treatment should be discussed with the patient
c. Prescribe a 5-10 day regimen of amoxicillin with or without clavulanate
d. Recommend OTC product with dextromethorphan