Swimmer's ear (otitis externa)
Swimmer's ear is an inflammation or infection of the outer ear canal. There are several things you can do to prevent it.
Ear infections are common and children are most often affected by this condition. Ear infections usually go away on their own within a week or two, but sometimes need treatment with antibiotics.
Fluid from the ear
Fluid coming from your ear is usually just ear wax, but sometimes it can be a sign of illness or injury. Read more here about its causes and treatments.