ENT is a speciality that focuses on the treatment of diseases related to the ear, nose and throat. It covers various issues related to hearing, swallowing, breathing, etc. The doctor specialised in this department is called otolaryngologists who treats a variety of disorders such as ear infections, ruptured eardrum, hearing loss, sleep apnea, nasal mass, nasal obstruction, tonsillitis, etc. If anybody faces such issues, one must see only an ENT doctor, i.e, otolaryngologists. They might help you know the cause of the issue along with recommending the best treatment option.