CPU Architecture. The processor (really a short form for microprocessor and also often called the CPU or central processing unit) is the central component of the PC. This vital component is in some way responsible for every single thing the PC does.
A. Stop the tonic water! Quinine gives tonic its distinctive bitter flavor but it can cause tinnitus, especially at high doses. Hopefully the hissing sound will gradually go away once the quinine is out of your system.
Most tinnitus is due to damage to the cochlea, or inner ear. Certain medications can cause or worsen tinnitus, for example, aspirin, particularly in large doses. People with tinnitus may be over-sensitive to loud noise. Most people learn to live with tinnitus, but help is available for those who find this difficult.