3.Earwax
Your body makes this gunky stuff to trap dirt and protect your ears. But sometimes it builds up and can cause problems. That can lead to ringing and even temporary hearing loss. Your doctor can see if there’s a buildup in your ears and remove it gently. Don’t use cotton swabs to try to do it yourself.
4.Infections
You might notice ringing not long after you’ve had a cold. If that’s the reason, it shouldn’t last long. If the noise doesn’t go away after about a week, see your doctor. You could have an ear or sinus infection.