Can it be 24/7

I've been doing some research and can't seem to answer my question. Can VM be ongoing 24/7 Like it's there all the time it just gets bad sometimes. Especially during car rides.

Like the dizziness feeling is there but lightly. Today I've been feeling dizzy not to bad..but got 2 episodes of it getting bad in which I laid down and it kinda helped.

Been feeling like this about 3 years. Gonna see a neurologist and an ENT again.