Unlike the Paleolithic, when more than one human species existed, only one human species (Homo sapiens sapiens) reached the Neolithic. The term Neolithic derives from the Greek Î½ÎµÎ¿Î»Î¹Î¸Î¹ÎºÏÏ, neolithikos, from Î½Î­Î¿Ï neos, new + Î»Î¯Î¸Î¿Ï lithos, stone, literally meaning New Stone Age.
Tinnitus is ringing, buzzing, or other sounds in the ear. Loud noise can also cause other physical problems, such as: 1  High blood pressure. 2  Increased or abnormal heart rate. 3  Upset stomach. 4  Insomnia or difficulty sleeping (even after the noise stops).oise. Loud noise can be very damaging to hearing. Both the level of noise and the length of time you listen to the noise can put you at risk for noise-induced hearing loss. Noise levels are measured in decibels, or dB for short.
1 This can cause a pulsating sound.  High blood pressure. When blood pressure is high, blood flow through the carotid artery is more likely to be turbulent. That turbulence generates the pulsatile tinnitus.