Call Todaybr Palm Springs (760) 904-0171br br Visit Our Websitebr br 555 S. Sunrise Way Suite #116 Palm Springs, CA 92264br br What Are the Causes of Hyperacusis?br A lot of people experience sensitivity to loud sounds, but having the true form of hyperacusis is relatively uncommon and rare. In fact, only one out of every 50,000 people will ever contract this condition.