What is the difference between an ENT and an otolaryngologist?

An ENT and otolaryngologist is a term for the same specialist, with "otolaryngologist" being the full name, and "ENT" - abbreviated. There is no difference between them. An otolaryngologist (ENT) is a doctor who treats diseases of the ear (from Greek - oros, otos), nose (from Greek - rhinos, rynos), larynx (from Greek - laryngos), throat (from Greek - pharyngos) and other organs of the head and neck. The ENT specialist also deals with salivary gland surgery, jaw surgery - e.g. resection of the maxillary bone, tongue, paranasal sinuses, reconstructive surgery, performs endoscopic procedures of the paranasal sinuses and larynx, esophagus and lower respiratory tract. I also include articles that may be useful: https://www.gdziepolek.pl/tematy/zapalenie-ucha-jak-leczyc-i-zapobiegac https://www.gdziepolek.pl/artykuly/czy-warto-usunac-migdalki https://www.gdziepolek.pl/kategorie/bol-gardla

W mojej ocenie na tego typu pytanie może odpowiedzieć lekarz, nie farmaceuta, gdyż my jesteśmy specjalistami w dziedzinie leków i w tej kwestii możemy pomóc.
Nie mamy kompetencji w leczeniu niedosłuchu u dzieci, zatem opinii proszę zasięgnąć u odpowiedniego w tym temacie specjalisty.