The American Academy of Otolaryngology–Head and Neck Surgery Foundation (AAO-HNSF) has released an updated clinical practice guideline on earwax to help clinicians identify patients with cerumen impaction who may benefit from intervention and to highlight needs and management options in special populations or in patients who have modifying factors.

http://www.clinicaladvisor.com/practice-management-information-center/earwax-clinical-guideline/article/633965/