The sound you hear in your ear when you move your head after swimming is likely due to trapped water in your ear canal. According to provided information, water floods the ear canal and settles in the ear. When you move your head, this water shifts, causing the sound.
Understanding the Cause
- Water Trapped in the Ear Canal: Swimming introduces water into the ear canal.
- Ear Canal Structure: The ear canal has a slight slope that can trap water near the eardrum.
- Eardrum Function: The presence of water can prevent the eardrum from moving normally to transmit sound. This is why you might experience muffled sounds.
- Water Movement: Moving your head causes the trapped water to shift, creating gurgling or other sounds.
Consequences of Trapped Water
Trapped water can affect hearing and could potentially lead to ear infections if it remains for an extended period. The reference mentions that due to trapped water, the eardrum may not move as well to transmit sound as it normally would. That's why you only hear muffled noises accompanied by a low gurgle.