I got slapped decently hard in the face, and I heard that white noise I guess you could call it? Sounds like a high pitch frequency. Well, I instantly experienced discomfort in my ear, and a lack of hearing. It s been a couple days, and It doesn t hurt (aside from the headache it gives me), but I feel like my hearing is cloudy . It s not necessarily any worse it just feels like I need to pop them if that makes any sense.