Passive smoking affects Hearing

Recent research has shown links between passive smoking and hearing loss. The extension of this logic suggests the link between smokers and hearing loss too!  

What causes hearing loss?

The most common two types of hearing loss are: Conductive Hearing Loss Is when sounds are no longer able to pass freely to the inner ear. This can be due to a blockage of a foreign object in the ear or even earwax. Medical conditions like an ear infection, or ruptured...