Vertigo is used to describe the sensation of spinning, dizziness, lack of coordination, and control of upright posture even when the body is perfectly still. There are many different types of vertigo all stemming from one of two places either the central or peripheral nervous systems. Central vertigo indicates the brain and spinal cord are involved. Peripheral vertigo involves the inner ear and the crystals in the canals being dislodged. This can happen from an illness, aging, or from environmental factors, such as flying on a plane or quick, jarring motions to the head.
There are other causes that contribute to the vertigo sensation such as Meniere’s disease (vertigo associated with hearing loss, ringing in the ears and fluid accumulation), traumatic brain injuries, strokes, multiple sclerosis, tumors, or poor circulation in the arteries of the neck and skull.
Testing can be performed by a physical therapist, primary care doctor, or a neurologist specializing in vestibular disorders using an MRI or CT scan. Peripheral and central vertigo can be treated by a physical therapist to help correct and remove all signs and symptoms. However, it is very important to be properly examined by a specialist to focus on the proper treatment with physical therapy. Treatment will focus on maneuvers to remove the dislodged crystals from the inner ear and to re-train the brain to perceive movements without causing the patient dizziness.