ringing or roaring in one or both ears, that does not come from the surroundings and does not go away. Can feel like cricket chirps, buzzing, whistling or high-pitched ringing, low-pitched venous hum, soft sounds like rustling grass or loud noises, roaring, clicking, hissing and heartbeat pulsating. Tinnitus is sometimes accompanied by hyperacusis (when moderately loud sounds are perceived as very loud). Could be accompanied by pressure in the head and gets worse with ear infection, excess wax, prior traumas, stress, anxiety, poor sleep, exposure to loud noises and certain drugs such as aminoglycoside antibiotics that kill the sensory "hair" cells.
Causes of tinnitus include:
- Hearing loss in older people
- Exposure to loud noises
- Ear and sinus infections
- Heart or blood vessel problems
- Meniere's disease
- Brain tumors
- Hormonal changes in women
- Thyroid problems
- Certain medicines