[header] How to treat nodular acne [title] See a dermatologist. [step] Make an appointment with your dermatologist if you have large, inflamed pimples that don't heal with home care. Let the doctor know how long you've had the pimple (s) and what treatments you've tried. 
Giving your doctor this information can help them properly diagnose your acne and figure out the best type of treatment for you. [substeps] Let your doctor know if you have allergies or are pregnant so they can adjust your treatment plan.