United States Income Tax Treaties - A to Z. The United States has tax treaties with a number of foreign countries. Under these treaties, residents (not necessarily citizens) of foreign countries are taxed at a reduced rate, or are exempt from U.S. taxes on certain items of income they receive from sources within the United States. These reduced rates and exemptions vary among countries and specific items of income.
Noise anxiety is a condition which is characterized by an extreme sensitivity to noise. Someone with noise anxiety suffers a variety of stress and anxiety related emotions when he or she is exposed to certain types of noises; these emotions can range from a general sense of uneasiness to aggression.
1 Phonophobia: An exaggerated or irrational fear of noise.  Phonophobia: An abnormally disproportionate increase in the sensation of loudness in response to auditory stimuli of normal volume. COCHLEAR DISEASES; VESTIBULOCOCHLEAR NERVE DISEASES; FACIAL NERVE DISEASES; STAPES SURGERY; and other disorders may be associated with this condition. Source - Diseases Database.