Sir I have tinnitus in left ear from long time and giddy movement head feels very light eyes feel pressurized my PTA is normalbBP SUGAR THYROID all are normal my Dr. says that it is due to a psychosomatic condition when I relax this feeling decreases especially when I wake up in morning I feel anxious easily and start frightening MY D3 25 hydroxy LEVEL IS 9.0 NG/NO WHICH IS LOW IS THIS CAUSE OF MY TINNITUS AND GIDDINESS.