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).
ï® Complaint of dizziness for 6 months: ï® Last attack was 72 hours ago. ï® Lightheadedness, and imbalance for years, worse with head. movement, or riding in the car or on a boat. ï® Five attacks of severe vertigo lasting 4-5 hours in durations which. cause nausea and vomiting. ï® Not sure if the hearing changed during the vertigo attack since she was. vomiting and very sick. ï® Intermittent tinnitus that fluctuates in pitch and loudness in both ears.