Unfortunately, prolonged exposure to loud noise can contribute to tinnitus. You should check this out with your doctor first of all.
In the meantime, try the herb Ginkgo biloba, traditionally used to aid the circulation, increase oxygen and blood flow to the brain. This herbal remedy is used to help tinnitus or dizziness.
A few steps you could try is to wear ear protectors and listen to soft relaxing music or chewing gum. All of these ideas can help you focus away from the ringing or ear noise and help to manage your condition better.
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