Answer the following question giving explanations wherever necessary.
After working_in a factory for a month, a man complains about a ringing in its ears. What might be wrong with him ? What do you think may have caused his problem ? What can you suggest to him to prevent further hearing loss ?

Explanation

The worker may be suffering from tinnitus, caused by long exposure to loud sounds. Further hearing loss could be prevented by wearing hearing protection while on, the job.