1 Other symptoms of vertigo may include hearing loss and a ringing sensation in the ears, visual disturbances, weakness, difficulty speaking, a decreased level of consciousness, and difficulty walking.  Vertigo is diagnosed by a medical history and physical exam.
A halo is a circle of light that is shown in pictures round the head of a holy figure such as a saint or angel. A halo is a circle of light round a person or thing, or something that looks like a circle of light. The sun had a faint halo round it. She angrily slung a scarf around her head, flattening her halo of hair.
Classical Mythology. a shining cloud sometimes surrounding a deity when on earth. 2. a cloud, aura, atmosphere, etc., surrounding a person or thing: The candidate was encompassed with a nimbus of fame. 3. halo (def 1). 4. the type of dense clouds or cloud mass with ragged edges, that yields rain or snow; a rain cloud.