Earwax (Cerumen)

Scientific Name: Cerumen

Order & Family: Non-living biological substance (Secreted by ceruminous glands)

Size: Variable; typically ranges from small flakes to pea-sized clumps.

Earwax (Cerumen)

Natural Habitat

Found inside the ear canal of humans and other mammals.

Diet & Feeding

Does not eat; it is a secretion composed of shed skin cells, hair, and the secretions of ceruminous and sebaceous glands.

Behavior Patterns

Naturally migrates out of the ear canal assisted by jaw movement (chewing/talking). Can become impacted if pushed deeper.

Risks & Benefits

Benefits: Protects the ear canal by trapping dust and debris, repelling water, and inhibiting bacterial growth due to acidic pH. Risks: Excessive buildup can cause conductive hearing loss, tinnitus, or discomfort.

Identified on: 3/5/2026