A flag is a piece of fabric (most often rectangular or quadrilateral) with a distinctive design that is used as a symbol, as a signaling device, or as decoration.
Vertigo. Motion sickness. Motion sickness occurs when the brain receives conflicting information from the eyes, skin pressure receptors, muscle and joint receptors, and inner ears. This can occur when you ride in a boat, airplane, car, or even on an amusement park ride. Nausea and vomiting are common with motion sickness. Benign positional vertigo. Calcium deposits in the back part of the inner ear, also known as the semicircular canals, cause benign positional vertigo. It usually lasts less than one minute.
Vestibular Neuritis is an inflammation of the auditory/vestibular nerve usually caused by a virus. The inflammation can change or reduce the output of one or both of the balance portions of the inner ear to the brain. This inaccurate inner ear information results in severe dizziness and vertigo.