Otinova UK sells Otinova ear spray, an easy to use self care ear spray used in the treatment of swimmer's ear (otitis externa). Swimmer's ear is an incredibly common condition that will affect 1 in 10 people during their lifetime. It is generally found in people who are regularly exposed to water (swimmers, divers, surfers) but can also be seen in those who wear hearing aids and headphones, due to the humid conditions created in the ear canal from use. Otinova is listed by brand in the NICE prescribing guidelines for treatment of the condition.