12 “Nasty” Things People May Notice in Old Age — and What You Can Do About Them
Getting older does not automatically mean becoming unhygienic or unpleasant. Many changes that people notice in later life are actually related to treatable health issues, medications, reduced mobility, or sensory changes. The goal should be dignity and practical solutions, not embarrassment.
1. Stronger body odor
Some older adults develop a noticeable change in body odor. Reduced ability to smell can also make it difficult to notice your own odor. Skin folds, sweating, infrequent bathing, certain medications, and medical conditions can contribute.
What helps: Wash regularly, pay particular attention to skin folds, change underwear and clothes regularly, keep bedding clean, and ask a trusted person if you’re unsure whether an odor has developed.
A sudden or unusually strong odor deserves medical attention rather than simply masking it with perfume.
2. Bad breath
Persistent bad breath can come from plaque, gum disease, dentures, dry mouth, certain foods, smoking, or other medical problems. Oral health remains important throughout aging.
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What helps: Brush twice daily with fluoride toothpaste, clean between your teeth, clean dentures properly, drink adequate fluids, and maintain regular dental visits.
If bad breath persists despite good oral hygiene, a dentist or doctor should look for the underlying cause.
3. Not washing or changing clothes often enough
Pain, arthritis, weakness, balance problems, or difficulty getting into a shower can make ordinary grooming surprisingly difficult.
Rather than assuming someone is “lazy,” consider whether physical limitations are preventing proper hygiene. NIA recommends practical adaptations and assistance when necessary.
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What helps: A shower chair, grab bars, handheld showerhead, nonslip surfaces, and easier-to-wear clothing can make personal care much safer.
4. Urine odor or occasional leakage
Urinary incontinence becomes more common with age, but it isn’t something you simply have to accept and hide. Bladder changes, medications, constipation, infections, prostate problems and other conditions can contribute.
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What helps: Discuss persistent leakage with a healthcare professional. Pelvic-floor exercises, appropriate bladder habits, treating constipation, reviewing medications and other treatments may help depending on the cause.
5. Dirty or poorly maintained dentures
Dentures can collect food particles and bacteria when they aren’t cleaned properly. Poor oral hygiene can also contribute to unpleasant breath and mouth problems.
What helps: Clean dentures according to your dentist’s instructions, maintain the gums and remaining teeth, and have dentures checked if they become uncomfortable or stop fitting properly.
6. Not cleaning the tongue
A coated tongue can contribute to an unpleasant taste and bad breath.
What helps: Gently clean the tongue as part of your normal oral-care routine. Don’t aggressively scrape it until it bleeds.
Persistent coating, pain, sores, or unusual changes should be examined by a dentist or doctor.
7. Constant throat clearing and spitting
Frequent throat clearing can be caused by postnasal drainage, allergies, reflux, dry mouth, or other conditions. It can become irritating both to the person and those around them.
What helps: Treat the underlying problem rather than repeatedly clearing your throat. Hydration and appropriate treatment for nasal allergies or reflux may help, depending on the cause.
8. Constipation and bathroom problems
Constipation becomes more common with age and can involve hard stools, difficulty passing stool, or fewer bowel movements.
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What helps: Adequate fluids, fiber-rich foods and regular physical activity can help many people. Persistent constipation, blood in the stool, severe abdominal pain, vomiting, or a major change in bowel habits warrants medical evaluation.
9. Untrimmed nails and neglected feet
Long or dirty nails can trap debris, while neglected feet may develop thickened nails, fungal infections, sores or pressure injuries.
What helps: Inspect your feet regularly, keep nails appropriately trimmed, wash and dry your feet carefully, and seek professional help if you have difficulty safely caring for them.
If you have diabetes or poor circulation, foot problems deserve particular attention.
10. Wearing the same clothes repeatedly
Repeating clothes isn’t inherently unhygienic—some outer garments don’t need washing after every use. But underwear, socks and clothing that become sweaty or soiled should be changed regularly.
If someone repeatedly wears dirty clothing, consider whether memory problems, depression, mobility limitations, or difficulty doing laundry are involved rather than simply criticizing them.
11. Ignoring hearing problems
Someone who constantly says “What?” or responds inappropriately to conversations may not be deliberately ignoring people. Hearing loss is common with advancing age; NIA notes that nearly half of people over 75 have disabling hearing loss.
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What helps: Have hearing evaluated and use hearing aids when recommended. Better hearing can improve communication and reduce social isolation.
12. Ignoring problems because “it’s just old age”
This may be the biggest problem of all.
Persistent bad odor, incontinence, oral problems, unexplained changes in behavior, difficulty grooming, or major changes in bowel or bladder function shouldn’t automatically be blamed on aging. Some are treatable medical problems.
For example, bladder leakage can have several causes, and a clinician can sometimes identify something that is readily treatable.
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The important message
Don’t use aging as an excuse to give up on personal care—but don’t use personal-care problems as a reason to shame an older person either.
Clean clothes, oral care, bathing, bladder management, foot care, hearing care and regular medical checkups can make an enormous difference in comfort, confidence and social life.
And if a previously well-groomed older adult suddenly develops poor hygiene, strong odors, confusion, or difficulty managing everyday activities, it’s worth asking “What changed?” rather than simply saying “They’re getting old.”
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