What is Selective Sound Sensitivity Syndrome or "4S"? An intense and immediate emotional and physiological reaction (possibly rage, frustration, sadness, or panic) upon hearing certain sounds - most prominently noises associated with oral functions such as eating, breathing, chewing or other noises such as typing sounds or pencils scratching-are the defining symptoms of a little known and poorly understood condition called "Selective Sound Sensitivity Syndrome" or "4S"

Hyperacusis explored with evaluation, symptoms, diagnosis, research, and treatment by Marsha Johnson, M.S.

Our professional staff and clinic serves the needs of people who suffer from chronic tinnitus and hyperacusis . We offer a complex evaluation for a variety of auditory system defects and disorders, and are adding new techniques, particularly testing for hyperacusis and the newest Treatment for Tinnitus, Neuromonics

AIT, Auditory Integration Training. Largest website on Berard AIT. Free referrals to expert AIT Practitioners worldwide. On-line AIT Checklist with scored report!

The Hyperacusis Network

Lyme Disease Info details the symptoms, diagnosis, treatment and prevention of Lyme disease and other tick borne illnesses.

Sound Therapy International offers treatment and information on tinnitus, tinnitus treatment, tinnitus care, tinnitus relief, help for tinnitus, sound therapy, tomatis, tomatis therapy, ultra sound therapy, sound therapy machine

Reviews the role of diet, nutrition and other environmental factors in inherited connective tissue disorders.

Extensive knowledge base of medical information on symptoms, diagnosis, and misdiagnosis of more than 20,000 medical conditions. Research causes of your symptoms or research treatments for diseases.