What is this electric buzzing in my head?

For about a year now I have had this constant 24/7/365 days a year electric buzzing noise at one side of my head. It kinda sounds like a electric lead that has part of it cut off and its sparkling like crazy which is at the frequency of a rice crispie crackling. When I clinch my jaw the intensity of the noise spikes...this is also the case for when I push down on certain points of my head....the noise tends to go over all over noise which kind of doesnt mask it one bit...I have also experienced hearing loss and some sounds i cannot hear such as someone snoring from a distance or some radio sounds being 'crackled'.. this all started when my ear filled clogged up and i had a deep low-vibrational BOOM in my hear that has seemed to change....This is all in my RIGHT EAR. In my left ear I hear music with chord progressions being constantly changed...in my right ear i hear three sounds altogether....the electric buzzing sound, a very high pitched squeel (like nails bein dragged down chalkboard) any ideas on what this is?