After you have a hearing test, your audiologist will review the hearing test results on an audiogram.
An audiogram is a graph that shows hearing sensitivity. The frequencies at the top of the graph are in Hertz (Hz). A frequency is often referred to as pitch. The higher the frequency the higher the pitch. The sound levels measured in decibels (dB) are located on the left side of the graph. Further down on the graph means an increase in intensity or loudness.
Your hearing levels in each ear are plotted on the graph to show the softest levels you can hear each pitch. The louder sounds are made to be heard, the greater the degree of hearing loss.