It ended when metal tools became widespread (in the Copper Age or Bronze Age; or, in some geographical regions, in the Iron Age). The Neolithic is a progression of behavioral and cultural characteristics and changes, including the use of wild and domestic crops and of domesticated animals.
A single exposure to a sudden extremely loud noise can also cause tinnitus. A variety of other conditions and illnesses can lead to tinnitus, including: Blockages of the ear due to a buildup of wax, an ear infection, or rarely, a benign tumor of the nerve that allows us to hear (auditory nerve)
People with tinnitus hear noises in their ears. Each person with tinnitus experiences it differently. Tinnitus is from the Latin word for ringing, and to some people the noise does indeed sound like ringing. Others describe their ear noise as roaring, rushing, hissing, chirping, beeping, buzzing, whistling, or clicking. The sound might be high-pitched, low-pitched, or multi-toned, or it might sound like static.