Paroxysmal atrial tachycardia may be caused by several different things. The fast rate may be triggered by a premature atrial beat that sends an impulse along an abnormal electrical path to the ventricles. Other causes stem from anxiety, stimulants, overactive thyroid, and in some women, the onset of menstruation.
Sudden hearing loss is associated with vertigo in between 20 to 60% of patients (Rambold et al, 2005). The wide spread probably depends on what you define as vertigo -- a little bit of dizziness, or a profound sensation of rotation. Patients with vertigo also usually have worse hearing (Niu et al, 2015).
Inflammation in the inner ear â can cause a sudden onset of intense, constant vertigo that may persist for several days, along with nausea, vomiting and trouble with balance. When associated with sudden hearing loss, the condition is called labyrinthitis. Meniereâs disease â involves a buildup of fluid in the inner ear.