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.
sequoianoir. 1 vote Vote for this answer. HALO and HAHO are US military terms for methods of delivering personnel, equipment, and supplies from high altitude transport aircraft; via free-fall parachute insertion. HALO is an acronym for High Altitude-Low Opening, while HAHO stands for High Altitude-High Opening.The HALO technique is used for delivering equipment, supplies, or personnel, while the HAHO technique is generally used only for personnel. vote Vote for this answer. HALO and HAHO are US military terms for methods of delivering personnel, equipment, and supplies from high altitude transport aircraft; via free-fall parachute insertion.