There are many pharmaceutical and alternative cures in the modern age but the garlic beats them all.
In Sicily people often use it as cure against many diseases and they use the following recipe for the bad hearing:
Take several cloves of garlic and little olive oil. Start pressing each clove so you will squeeze the juice out of them into the oil. Proceed the oil and put 3-4 drops inside of the ear and place piece of gauze or cotton on it.
The juice from garlic and even onion is considered as juice for the return of the hearing. Take 30ml juice from garlic and 30ml juice from onion. Make mixture out of them. Drink it once a day.
– See more at: http://goodmorningcenter.com/you-have-bad-hearing-here-is-one-natural-remedy-which-you-must-try-few-drops-are-the-solution-of-this-problem/#sthash.EjOvBsnY.dpuf