2 doctors weighed in:

I hear a noise in ear when ear on pillow. What causes this?

2 doctors weighed in
Dr. Cindy Juster
Pediatrics
1 doctor agrees

In brief: Normal blood flow.

You're probably hearing the blood flowing through blood vessels in the ear area.
When you have your ear on a pillow, you're blocking out environmental noises, so the normal noises of circulation become audible.

In brief: Normal blood flow.

You're probably hearing the blood flowing through blood vessels in the ear area.
When you have your ear on a pillow, you're blocking out environmental noises, so the normal noises of circulation become audible.
Dr. Cindy Juster
Dr. Cindy Juster
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