Ringing
Buzzing
Roaring
Grinding
Crickets
Clicking
Wind
Stream
Hissing
Swooshing
Whistling
Hearing loss
Exposure to loud noise
Head Trauma
Ototoxic drugs
Age
Medications
Infection diseases
Neurologic injuries/disease
Dental disorder
Anxiety
Depression
Insomnia
Irritation
Stress
Mental health problems
Headaches
Memory and focus problems