Okay so my right ear was infected after a cold and I have lowered hearing and can hear my mouth moving from the inside, it has lots of pressure but as days were going the right ear started to get better (started using nasal spray) but today i was trying to get my right ear fully fit by pinching my nose and closing my mouth then exhaling but while doing that my left ear's hearing decreased even more than my right ear's! But it doesn't seem to be like my right ear, I don't hear things deeper and more like from the inside like in my right ear. Any suggestions how to unblock my left ear?