I Have Been Feeling More Awkward Over The Past Several

I have been feeling more awkward over the past several months. I can be standing focusing on one thing and feel a wave of almost like a dizziness, it seems to be getting worse. I can be standing doing nothing and slightly be unstable. It is a bit challenging to explain. if I look quickly I am a bit dizzy. I have had a chronic loud ringing in my ears and have had this checked by audiology and PMD. ( no scans though) have had and increase in ?missed heart beats after exercise, usually an hour or so. aging is suppose to be fun!!!!