Ohrgeräusche
Ohrgeräusche, or tinnitus, refer to the perception of sound in the absence of an external auditory stimulus. This condition can manifest as ringing, buzzing, hissing, whistling, or other sounds in the ears. Tinnitus can be subjective, meaning only the affected individual can hear the sounds, or objective, meaning the sounds can be heard by an external observer using a stethoscope. The exact cause of tinnitus is not always clear, but it can be triggered by various factors such as exposure to loud noise, certain medications, ear infections, age-related hearing loss, and earwax blockages.
Tinnitus can be categorized into several types, including:
1. Subjective tinnitus: Only the affected individual can hear the sounds.
2. Objective tinnitus: The sounds can be heard by an external observer.
3. Pulsatile tinnitus: The sounds are synchronized with the heartbeat.
4. Non-pulsatile tinnitus: The sounds are not synchronized with the heartbeat.
Treatment options for tinnitus depend on the underlying cause and the severity of the condition. For some