Health specialists have advised against wearing earplugs every night to block out noise during sleep, warning that frequent use could interfere with the ear’s natural cleaning process and lead to medical problems. Otolaryngologists, doctors specialising in ear, nose and throat conditions, say earplugs remain safe for occasional use but should not become a nightly habit. Instead, they recommend creating a quieter sleep environment through alternative measures such as white-noise machines, fans or improved soundproofing in the bedroom. According to sleep and health researchers, the human ear maintains what experts describe as a delicate ecosystem designed to trap and remove dust, bacteria and wax. Tiny outward-facing hairs and wax-producing glands help prevent debris from reaching the eardrum, while a natural process known as epithelial migration gradually pushes wax out of the ear canal. Regularly inserting objects such as earplugs, earbuds or cotton swabs can disrupt that pr...