Is earwax toxic?
Ava Mcdaniel
Updated on March 05, 2026
Earwax, like many other bodily secretions, can show traces of certain toxins in the body such as heavy metals. But it's an odd place to look and no more reliable than a simple blood test. There are also some rare metabolic disorders that affect earwax.
How toxic is ear wax?
It may be harmfulThis may cause a feeling of pressure in the ear and diminished hearing. Even worse, clumps of earwax pushed down near the eardrum can lead to painful ear infections.