wart aftercare at home

Overview

A wart is a small, rough growth on the skin caused by a viral infection. After treatment, good aftercare helps the skin heal, reduces the chance of the virus spreading, and lowers the risk of warts coming back.

Yes, warts are extremely common. It is estimated that up to one in three children and young adults develop warts at some point.

Warts can affect people of all ages, but they are most often seen in children and teenagers. People with weak immune systems, such as those on certain medicines or with long-term illnesses, are also more prone to warts.

Symptoms

Common symptoms

• A small, raised, rough bump on the skin
• Skin-coloured, brown, or grey in colour
• Hard texture with a cauliflower-like surface
• Tiny black dots, sometimes called wart seeds, which are actually small blood vessels
• May appear alone or in clusters

Symptoms in children

• Warts in children often appear on hands, knees, and face
• They are usually painless and tend to resolve on their own
• Children may scratch or pick at warts, which can cause them to bleed or spread

Symptoms in older adults

• Warts become less common with age, but when they do occur, they may persist longer
• Skin naturally becomes thinner and drier, so warts can be more irritating
• Older adults should get any new skin growth checked by a doctor, especially if it bleeds or changes shape

Causes

Main causes

• Caused by the human papillomavirus (HPV), which enters the skin through tiny cuts or breaks
• The virus makes skin cells grow rapidly, forming a rough bump
• Warts are contagious and can be spread by direct skin-to-skin contact
• The virus can also spread indirectly through contaminated surfaces, such as poolside floors or shared towels

Risk factors

• Having cuts, scratches, or dry cracked skin
• Biting nails or picking at hangnails
• Walking barefoot in public places like swimming pools or communal showers
• Sharing towels, razors, or shoes with someone who has a wart
• Having a weakened immune system

When to see a doctor

See a doctor urgently if:

• If a wart is extremely painful, swollen, or bleeding
• If you see pus or red streaks, which could mean an infection
• If you have a weakened immune system and a wart is growing quickly or spreading widely

Book a routine appointment if:

• If you have tried over-the-counter treatments for several weeks with no improvement
• If a wart is on your face, hands, or genitals (genital warts need special advice and treatment from a doctor or nurse)
• If you are not sure whether a growth is actually a wart
• If you have diabetes or poor circulation, especially if a wart is on your foot

Diagnosis

A doctor or nurse can usually diagnose a wart by looking at it. They might use a light or magnifying tool to see its surface and tiny blood vessels.

Tests that may be done

• A physical examination of the skin
• Sometimes a dermatoscope (a special magnifying lens) is used
• Biopsy is rarely needed, but if a growth looks unusual, a small sample may be taken and checked

What to expect at your appointment

A diagnosis is quick and painless. The provider will tell you whether it is a wart and discuss treatment options. They will also advise on aftercare at home if you are already treating the wart.

Treatment

Treatment for warts includes over-the-counter products that slowly remove the wart, freezing by a healthcare professional, and occasionally other methods. After any treatment, good home care is important to keep the skin clean, prevent infection, and avoid spreading the virus.

Self-care at home

• Wash your hands before and after touching the wart area
• Soak the wart in warm water for 5–10 minutes to soften the skin before applying any treatment
• Gently file the wart's surface with an emery board or pumice stone, but never use the same file on healthy skin
• Apply over-the-counter wart treatments as directed by the leaflet or your pharmacist
• Cover the wart with a plaster or bandage to reduce the risk of spreading
• Keep the area dry and avoid picking or scratching the wart

Medical treatments

Healthcare providers can offer treatments such as stronger freezing (cryotherapy), prescription creams or gels that help remove the wart, or in some cases, laser treatment or herbal extracts. The choice depends on the type, location, and number of warts, as well as your age and health. No medicine is specifically named here; always ask your provider about the best option for you.

When is surgery considered?

Surgery is rarely needed. It may be considered for warts that do not respond to other treatments or when a wart needs to be removed to rule out other conditions. A doctor can explain the risks and benefits if this is suggested.

Living with this condition

During wart treatment, keep the wart covered with a plaster if possible, especially at swimming pools or in shared showers. Change the plaster daily and wash your hands after applying treatment. Inspect the area for any signs of infection, such as increased redness or discharge.

Lifestyle tips

• Do not share towels, flannels, or razors with others
• Wear socks or flip-flops in public changing areas
• Avoid biting nails or picking at warts on your hands
• Keep the rest of your skin clean and moisturised to prevent cuts and cracks
• Be patient – wart treatment can take weeks or months

Diet and exercise

A healthy diet with plenty of fruits and vegetables supports a strong immune system, which helps your body fight off the virus. Regular exercise is also good for overall health, but avoid activities that cause repeated friction on the wart area.

Mental health and emotional wellbeing

Warts are harmless but can affect how you feel about your appearance, especially if they are on your hands or face. It is normal to feel embarrassed or frustrated. Remember that warts are common and will resolve with time. If you are feeling anxious or self-conscious, talk to a trusted friend, family member, or a mental health professional.

Prevention

You cannot always prevent warts, but you can lower the risk by avoiding direct contact with warts on other people, keeping your skin intact, wearing flip-flops in communal showers, and not sharing personal items.

Vaccines

There are vaccines that protect against some types of HPV, but these do not protect against the types that usually cause common skin warts. They are mainly given to prevent cervical and other HPV-related cancers. Ask your doctor about vaccination if you have questions.

Screening programmes

There is no routine screening for common skin warts. However, women are offered cervical screening (smear tests) to check for HPV-related changes, which are different from the HPV strains that cause skin warts.

Complications

If left untreated

• Warts may persist for months or years
• They can spread to other parts of your body or to other people
• Warts on soles (plantar warts) can become painful with pressure
• Rarely, a wart can become infected, leading to pain, redness, and pus

Long-term outlook

For most people, warts clear up within a few months to a couple of years, even without treatment. With proper aftercare, most warts go away without leaving a scar. Even if a wart comes back, there are many safe and effective options to try. You are very unlikely to have serious problems from a common wart.

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