Earplug

Earp plugs are personal protective devices inserted into the external ear canal to reduce incoming sounds, prevent foreign substances such as water or dust from entering the ear, or support conditions such as sleep and concentration.

Earp plug (Hearing aids)

Key Features of Ear Plugs

•Materials: Typically manufactured from soft and flexible materials such as foam (polyurethane), silicone or wax.

Purposes

•Noise protection: For industrial workers, musicians or individuals exposed to high noise levels during sleep.

•Water protection: To prevent conditions such as middle ear infections during swimming or bathing.

•Sleep and concentration: For individuals seeking to create a quiet environment.

Applications

•Occupational safety

•Healthcare (intensive care, sleep support)

•Sports and swimming

•Travel (against airplane pressure)

Historical Context of Ear Plugs

Some stone objects discovered in archaeological excavations have been identified as ear plugs, with various interpretations proposed regarding their function. The stone artifacts found at the Boncuklu Tarla Höyüğü excavation site have been assessed as possibly used as ear plugs in prehistoric times. This indicates that ear plugs are not merely modern devices.

Use of Ear Plugs in Intensive Care Units

Difficulty achieving quality sleep is a common problem among patients in intensive care units. Research has shown that the use of ear plugs and eye masks improves sleep quality in these patients. In the study by Akyol and Keskin, patients using ear plugs and eye masks reported a better sleep experience. Similarly, the study by Öz and Cerit demonstrated positive effects of these interventions among patients in coronary intensive care units.

Use of Ear Plugs in Preserving Hearing Health

Although ear plugs are recommended to protect the hearing health of individuals exposed to industrial noise, their usage remains insufficient. A study conducted among university students and call center employees found that although individuals were aware of ear plugs, their usage rates were low.

Ear plugs are not only modern medical devices but also functional objects used for various purposes throughout history. Today they are regarded as effective protective tools both for improving sleep quality in healthcare settings and for preserving hearing health. However, there is a need to increase usage habits and raise awareness.