Choosing to sleep with sponge sleep earplugs that are non-allergenic and irritating to the human skin often does not cause significant damage to the ears.
Sleep earplugs are a kind of anti-noise earplugs, anti-noise earplugs are generally made of silicone or low-pressure foam material, high elasticity polyester material. Inserted into the ear canal and the outer ear canal close contact, in order to isolate the sound into the middle ear and inner ear, to achieve the purpose of sound insulation, so that people can get a quiet rest or work environment.
Sleep earplugs commonly used PU sponge made of slow rebound, breathability, comfort and sound insulation effect is good, such as clear material is not allergic to the premise, through scientific and reasonable use, generally will not cause any harm to the skin and ear canal.
If you need to wear sponge earplugs for a long period of time during sleep, it is recommended to go to a specialist to check the condition of the ear and consult a specialist.