On and off dizzy spells for several months now. my ear also buzzes. should i worry. no other symptoms? is my equilbrum off should i worry? whst help

Labyrinthitis: Your symptoms are most likely due to labyrinthitis--inflammation of the semi-circular canals in your inner ear. Usually, no cause is found, although it may follow a viral infection. Usually goes away by itself in a few months--in the meantime, avoid driving, as the symptoms can arise at any time (especially when moving your head). Vinpocetine (health food store--40 mg/day) may help.