ENT30 Videos

A Clinical Approach to a Sore Throat

Evaluation of sore throat in children Definition – Sore throat refers to any painful sensation localized to the pharynx or surrounding anatomy. The developmental ability of young children to identify and define their symptoms varies and the physician must pay careful attention to the patient and the caretaker in order to clarify the exact nature […]

ear cleaning ASMR

Evaluation of earache in children The differential diagnosis of ear pain can be categorized by the anatomic site from which the pain originates. Patients with primary otalgia have pain originating from the ear itself. Secondary otalgia is referred pain, originating in another anatomic site but causing the sensation of arising from the ear.  Cases of […]

Ear Irrigation

Pathogenesis, clinical features, and diagnosis    The term external otitis (also known as otitis externa or swimmer’s ear) refers to inflammation of the external auditory canal or auricle, usually from infection.   ●Risk factors Risk factors for developing external otitis include swimming (or other water exposure), trauma (eg, ear scratching, cotton swabs), occlusive ear devices […]

Earwax Removal Syringe – How to Use at Home

otorrhea (ear discharge) in children   Otorrhea means drainage of liquid from the ear. Otorrhea results from external ear canal pathology or middle ear disease with tympanic membrane perforation. ●Differential diagnosis The table provides a differential diagnosis for otorrhea in children. The history and physical examination will differentiate among most causes of otorrhea in children. […]

Epstein Barr Virus and Infectious Mononucleosis (pathophysiology, investigations and treatment)

Contact of Epstein-Barr virus (EBV) with oropharyngeal epithelial cells allows replication of the virus, release of EBV into the oropharyngeal secretions, and infection of B cells in the lymphoid-rich areas of the oropharynx. EBV-infected B cells are responsible for the dissemination of infection throughout the lymphoreticular system. The incubation period prior to the development of […]

Forget Q-Tips — Here’s How You Should Be Cleaning Your Ears

External otitis: Pathogenesis, Pathogenesis, clinical features, and diagnosis   The term external otitis (also known as otitis externa or swimmer’s ear) refers to inflammation of the external auditory canal or auricle, usually from infection.   ●Risk factors Risk factors for developing external otitis include swimming (or other water exposure), trauma (eg, ear scratching, cotton swabs), […]