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.
The word Angel is derived from the Greek word for Messenger and the halo represents virtue and innocence. The wings represent an Angel's role as a messenger travelling between Heaven and Earth. Originally Angels were not depicted with wings and the earliest example of a winged Angel in art is in a 5th century mosaic in the church of St.Prudencia in Rome.