Avoid oral antibiotics for uncomplicated acute otitis externa Avoid routine use of antibiotics for sinus surgery Avoid CT of the sinuses and unnecessary antibiotic prescriptions for uncomplicated acute rhinosinusitis Avoid sinus ultrasound for sinusitis Avoid the use of X-ray in the evaluation of nasal fractures Avoid routine prescription of systemic antibiotics for uncomplicated ear discharge with ventilation tubes or acute otitis media