wart in older adults

Overview

A wart is a small, rough growth on the skin caused by certain types of the human papillomavirus (HPV). In older adults, warts can appear alone or in clusters, often on the hands, feet, or face. They are generally harmless but may look different due to age-related skin changes.

Warts are quite common at any age, though they occur less often in older adults than in children. When they do appear, they may persist longer due to a natural decline in immune response with age.

Older adults, especially those aged 60 and above, may be more prone to persistent or multiple warts. People with weakened immune systems — for example, those taking immune-suppressing medicines or living with a chronic condition — are at higher risk.

Symptoms

Common symptoms

• A small, firm, raised bump on the skin
• A rough or grainy surface
• Tiny black dots (clotted blood vessels) on the surface
• Skin-colored, pink, or slightly brownish appearance
• Often painless, unless on the sole of the foot

Symptoms in older adults

• Warts may grow more slowly and look flatter or drier due to aging skin.
• They may take longer to go away and can become more numerous.
• Warts on the face or neck may be mistaken for other skin growths like seborrheic keratoses or skin tags.
• They can sometimes bleed or become irritated if caught on clothing.

Causes

Main causes

• Infection with certain strains of human papillomavirus (HPV)
• Direct skin-to-skin contact with a wart
• Entering a warm, moist environment like a communal shower or pool
• Minor cuts or scratches in the skin provide an entry point for the virus

Risk factors

• Advancing age, as the immune system may be slower to clear HPV
• Weakened immune system from illness, medications, or treatment
• Having had many warts in the past
• Living in a nursing home or long-term care setting where contact with others is common
• Walking barefoot in public areas

When to see a doctor

See a doctor urgently if:

• A wart that changes color, shape, or size
• A wart that starts bleeding, oozing, or becomes crusty
• A wart that becomes painful, especially on the foot
• A growth that looks unusual or has irregular borders

Book a routine appointment if:

• A wart that persists despite over-the-counter treatment for several weeks
• A wart that interferes with daily activities like walking or writing
• A wart that appears on the face, genitals, or other sensitive areas
• Multiple warts that are spreading

Diagnosis

A doctor or dermatologist usually diagnoses a wart by looking at it. They may use a magnifying tool called a dermatoscope to get a closer view.

Tests that may be done

• Occasionally, a skin sample (biopsy) is taken if the wart looks unusual or doesn't respond to treatment.
• No blood tests are needed.

What to expect at your appointment

The examination is quick and painless. If a biopsy is needed, the area is numbed, and the sample is sent to a lab for analysis.

Treatment

Treatment is not always required. If you choose to treat a wart, the goal is to destroy the affected tissue and stimulate the immune system. Options range from self-care approaches to in-office procedures.

Self-care at home

• Wash hands after touching a wart.
• Keep the wart covered with a Band-Aid or medical tape to reduce spread.
• File the wart surface gently with a disposable emery board.
• Use over-the-counter chemical treatments designed for warts, following the package instructions.
• Do not pick, scratch, or bite warts.

Medical treatments

A healthcare provider may offer in-office treatments such as cryotherapy (freezing the wart with extremely cold liquid), laser therapy, or prescription-strength topical treatments. They may also use gentle chemical peels or immune-provoking treatments. The choice depends on the wart's size, location, and your overall health.

When is surgery considered?

In rare cases, a doctor may recommend minor surgery to shave off a stubborn wart, especially if other treatments have not worked. This is usually done under local anesthetic.

Living with this condition

For most older adults, living with a wart is manageable. You can continue your daily routine without major changes. Just be mindful that the wart is contagious, so avoid sharing towels, razors, or other personal items.

Lifestyle tips

• Wash and dry your hands regularly, but avoid harsh scrubbing of the wart.
• Change socks daily if you have a wart on your foot.
• Wear shower shoes in communal areas to reduce spreading.
• Moisturize the surrounding skin to prevent cracking.

Diet and exercise

Eating a balanced diet rich in fruits, vegetables, and whole grains helps support your immune system. Regular gentle exercise can also boost overall health, but avoid direct contact with a wart during activities.

Mental health and emotional wellbeing

Some older adults may feel embarrassed by warts, especially on visible areas. It can help to remember that warts are common and temporary. Talk openly with your doctor or a trusted friend if you feel self-conscious.

Prevention

You can reduce your risk by avoiding direct contact with other people's warts, not picking at existing warts, and protecting your skin from cuts and scrapes. Keep feet covered in shared bathing areas.

Vaccines

The HPV vaccine is mainly recommended for younger people to prevent certain types of HPV that cause genital warts and some cancers. It is not routinely given to older adults, but you can discuss your individual risk with your doctor.

Screening programmes

There is no routine screening test for warts in older adults. However, it's a good idea to have any new or changing skin growth checked by a doctor once a year.

Complications

If left untreated

• Warts may spread to other parts of your body or to other people.
• They can become painful or catch on clothing and bleed.
• A wart that does not heal or changes appearance could be confused with other skin conditions, including some types of skin cancer.

Long-term outlook

The outlook for warts in older adults is generally very good. Many warts go away on their own, even if it takes time. With proper treatment and protection, you can manage them comfortably and confidently.

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