The Merits of Using White Noise in Tinnitus Treatment
The study of sound is a fascinating subject, where scientists try to find out how sounds impact us in different ways. Sound waves consist of: 1) Frequency : The speed of waveform vibrations per second measured in Hertz (Hz) 2) Amplitude : The loudness of sound measured in Decibels (Db) A human with a healthy auditory system hears frequencies ranging between 20 to almost 20,000 Hz, while sounds crossing 70 Db are harmful to human beings. Continued exposure to sound above 8.5 Db results in hearing problems or permanent hearing loss. Now, tinnitus is the sensation of constant ringing, clicking, buzzing or humming sound in the absence of any external noise. Affecting around twenty per cent of the population, it could signify ear injury, circulatory system disorders or age-related hearing problems. White noise claims to be an efficient way for tinnitus treatment , which would be explained in the next paragraph. What is white noise? White noise spans the entire spectrum of audible frequencie...