For more information on this topic, take a look at these websites:
- NHS Choices – Ear ache
- NHS Choices – Earwax build up
- NHS Choices – Tinnitus
- NHS Choices – Ear infections
- NHS Choices – Outer ear infection
- NHS Choices – Middle ear infection
- NHS Choices – Glue ear
- NHS Choices – Ménière's disease
- NHS Choices – Hearing problems
- NHS Choices – Hearing tests
- Action on Hearing Loss – Check your hearing
- Health and Safety Executive – Audio/visual demonstration of noise induced hearing loss.