what can cause a buzzing sound in your ears
Research has found that stress is an ear ringing trigger, in that it can actually make the ringing louder than it was before. How or why is still not clear. It's likely that anxiety and adrenaline cause a change in blood flow that ends up exciting whatever was causing your tinnitus further. Regardless of the cause, it can make ear ringing loud enough that some people find it unbearable.