Diseases of the ear

Diseases of the mastoid process
Ear tumour
Infection of the ear
Earache
Eardrum injury

Nature

Diseases of the ear encompass a range of medical conditions affecting the outer, middle, or inner ear, leading to symptoms such as hearing loss, pain, dizziness, and balance disturbances. These diseases include infections (otitis externa, otitis media), structural abnormalities, trauma, and degenerative disorders (otosclerosis, Meniere’s disease). Ear diseases can significantly impair communication, quality of life, and, if untreated, may cause permanent damage or complications. Early diagnosis and management are essential to prevent long-term effects. The prevalence and impact of ear diseases make them a significant public health concern worldwide.

Incidence

Diseases of the ear affect hundreds of millions of people globally, with the World Health Organization estimating that over 430 million individuals experience disabling hearing loss. The burden is particularly high in low- and middle-income countries, where access to prevention and treatment is limited. Ear infections, chronic otitis media, and noise-induced hearing loss are among the most prevalent conditions, contributing significantly to communication barriers, educational challenges, and reduced quality of life.
In 2022, a severe outbreak of otitis media was reported among children in rural Bangladesh, exacerbated by limited healthcare access and poor sanitation. This led to increased rates of hearing impairment and school absenteeism in the affected communities.

Diseases of the ear

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Reference

SDG

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