1 When the number is answered, Call Forwarding is activated. 2  If the call is not answered or the line is busy, hang up and call the number again within two minutes. 3  You will hear two short tones telling you that Call Forwarding is activated. 4  Hang up the receiver. 5  Lift your telephone's receiver and listen for a dial tone.
Benign paroxysmal positional vertigo (BPPV) is considered the most common peripheral vestibular disorder, affecting 64 of every 100,000 Americans. 2 Women are more often affected and symptoms typically appear in the fourth and fifth decades of life.
Peripheral vestibular disease can also be idiopathic, meaning the cause has not been identified. Infection of the middle ear is the most common cause of the disease in younger dogs; in older dogs, brain tumors may be the cause of the disease. Central vestibular disease. Causes of central vestibular disease include: 1  Inflammatory disease. 2  Infection. 3  Trauma. 4  Bleeding in the brain. 5  Loss of blood flow. 6  Cancer.