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2. Reflex syncope - Wikipedia

   en.wikipedia.org/wiki/Reflex_syncope

   Episodes of vasovagal syncope are typically recurrent and usually occur when the predisposed person is exposed to a specific trigger. Before losing consciousness, the individual frequently experiences early signs or symptoms such as lightheadedness, nausea, the feeling of being extremely hot or cold (accompanied by sweating), ringing in the ears, an uncomfortable feeling in the heart, fuzzy ...

3. Tinnitus - Wikipedia

   en.wikipedia.org/wiki/Tinnitus

   Some people experience a sound that beats in time with their pulse, known as pulsatile tinnitus or vascular tinnitus. [53] Pulsatile tinnitus is usually objective in nature, resulting from altered blood flow or increased blood turbulence near the ear, such as from atherosclerosis or venous hum, [ 54 ] but it can also arise as a subjective ...

4. Wait—Why Is My Ear Ringing? Audiologists Explain When You ...

   www.aol.com/wait-why-ear-ringing-audiologists...

   "Ear infections can interfere with sound transmission, causing a ringing sensation in the ear," Lewis says. "Infections cause inflammation and fluid buildup, which disturb the auditory system ...

5. The truth behind that constant ringing in your ears and what ...

   www.aol.com/lifestyle/2015-12-03-the-truth...

   That ringing or buzzing in your ears at any given time is a symptom commonly known as tinnitus. According to the National Institutes of Health , "1 out of 10 US adults has experienced tinnitus in ...

6. 9 Possible Reasons Your Ears Won’t Stop Ringing ... - AOL

   www.aol.com/9-possible-reasons-ears-won...

   3. Your ears are plugged up. Blockages like ear wax (or, in very rare cases, a tumor) could cause ringing in your ears due to pressure on the nerves that run through your ear canal. You might also ...

7. Absolute threshold of hearing - Wikipedia

   en.wikipedia.org/wiki/Absolute_threshold_of_hearing

   This can be done by using a higher intensity for less time or by using a lower intensity for more time. Sensitivity to sound improves as the signal duration increases up to about 200 to 300 ms, after that the threshold remains constant. [2] The timpani of the ear operates more as a sound pressure sensor.