Health information

Skin changes and skin cancer checks in later life

Learn which skin changes need a GP check, how to notice changes on darker skin, and how to protect dry or fragile skin as it ages.

Checked: 8 October 2026 · Next review: 8 April 2027 · Applies to: UK, with nation notes
How this guide was prepared

Purpose: how to guidance · Level: detailed

Checked by: Does Your Duck Quack. Sources are linked below; seek professional advice for individual circumstances.

The short answer

What to do first

Learn which skin changes need a GP check, how to notice changes on darker skin, and how to protect dry or fragile skin as it ages.

Start here: Notice your normal moles, patches, freckles and scars during ordinary washing or dressing. Ask a trusted person to help with your back, scalp or soles if you cannot see them comfortably. On darker skin, changes may look brown, black, purple, grey or simply different from the surrounding area; check palms, soles, nails and skin folds as well as exposed areas. Do not repeatedly inspect or worry over every mark. The aim is to recognise a clear change and get it assessed, not to diagnose cancer at home. Skin tone and normal pigmentation vary widely, so a person may find it more helpful to notice a new or evolving difference than to compare their skin with a generic photograph. Keep regular skin care comfortable and avoid turning it into a test the person cannot manage. If eyesight or mobility makes checking difficult, agree practical help rather than expecting them to reach or bend unsafely.

Visual guides

See the decision at a glance

What to notice on your skin
  1. Changing moleAsk a GP about a mole changing size, shape or colour, or becoming itchy or painful.
  2. Persistent markGet a new unusual mark or a sore that does not heal assessed.
  3. Darker skinNotice changes on palms, soles, nails and skin folds as well as exposed areas.
Make a skin check practical
  1. 1. Use good lightNotice what is usual during dressing or washing; use a mirror if comfortable.
  2. 2. Ask for helpAgree who can check places you cannot see, while protecting privacy.
  3. 3. Record changeNote the place and date, or take a secure photo with consent.
  4. 4. Contact a GPDescribe what changed instead of trying to diagnose the mark yourself.

Scope of this guide

This guide helps you understand the options and questions to ask. It is not personal medical, legal or financial advice. Check the official sources for your nation and seek qualified help for high-stakes decisions.

Who this guide is for

Older adults and helpers who want to distinguish everyday skin changes from marks that should be checked by a GP.

Skin often becomes drier, thinner or more easily bruised with age, and many changes are harmless. A new or changing mark still deserves attention, particularly if it grows, changes colour or shape, bleeds, itches or fails to heal. You do not need to decide what it is yourself. This guide offers a calm way to check your skin, get help with areas that are hard to see and protect it outdoors.

Practical steps

1. Learn what is usual for your skin

Notice your normal moles, patches, freckles and scars during ordinary washing or dressing. Ask a trusted person to help with your back, scalp or soles if you cannot see them comfortably. On darker skin, changes may look brown, black, purple, grey or simply different from the surrounding area; check palms, soles, nails and skin folds as well as exposed areas. Do not repeatedly inspect or worry over every mark. The aim is to recognise a clear change and get it assessed, not to diagnose cancer at home. Skin tone and normal pigmentation vary widely, so a person may find it more helpful to notice a new or evolving difference than to compare their skin with a generic photograph. Keep regular skin care comfortable and avoid turning it into a test the person cannot manage. If eyesight or mobility makes checking difficult, agree practical help rather than expecting them to reach or bend unsafely.

2. Look for a change that persists or evolves

Contact a GP about a mole that changes size, shape or colour, becomes painful or itchy, or starts bleeding or crusting. Also ask about a new or unusual mark that does not go away after a few weeks, or a sore that repeatedly breaks down or does not heal. A spot need not look dramatic to deserve review. If you are unsure, take a clear photograph with the date to help show change, but do not let a photo replace a clinical assessment.

3. Arrange a GP review and describe the change

When booking, say what the mark looks like, where it is and when you first noticed it. Mention whether it is growing, bleeding, painful or changing and whether you have had skin cancer before. The GP may examine it and decide whether specialist assessment is needed. If the person has memory, sight or movement difficulties, ask for enough time and practical help getting to the appointment. You can bring someone with consent, and can ask the clinician to explain what follow-up to expect.

4. Protect skin from avoidable irritation and sun damage

Use gentle washing, pat skin dry and apply a simple moisturiser if dryness is uncomfortable. Discuss persistent itching, cracked skin or bruising with a pharmacist or GP, particularly if a medicine or long-term condition may contribute. Outdoors, seek shade, cover skin with clothing and use sun protection according to NHS advice. Avoid strong fragranced products if they irritate the skin. Do not use home freezing, cutting or unverified creams on a changing mole or lesion; ask for professional assessment first.

5. Make skin checks manageable and respectful

Agree who will help and how much privacy the person wants. A mirror, good light or help during dressing may be enough; do not take photographs of intimate areas without clear consent and a secure reason. If support workers assist with personal care, explain what the person is comfortable with and ask them to report a concerning change through the agreed care route. Record the location and date, not a self-diagnosis. The person should remain in control wherever possible.

6. Know when to seek urgent rather than routine advice

A changing mark usually needs a GP appointment rather than emergency care, but rapidly worsening symptoms, uncontrolled bleeding, severe pain or signs of infection need timely clinical advice. If a clinician has already arranged a specialist review, follow the contact instructions and chase if the appointment information does not arrive. Keep a list of areas being monitored and dates of photographs. If the person is worried, reassurance should come from an assessment, not from comparing a mark with pictures online.

Questions and checks

Common questions

Which mole changes should I get checked?

Ask a GP about a mole that changes size, shape or colour, becomes itchy or painful, or starts bleeding or crusting. A new or unusual mark that does not go away after a few weeks also deserves assessment. These signs do not prove cancer, but a clinician can decide whether specialist review is needed. If a mark is changing quickly or bleeding heavily, seek more urgent advice.

Can skin cancer look different on darker skin?

Yes. A change may be harder to notice if you expect only a pink or red mark. Look for a new or evolving area that differs from your usual skin, including brown, black, purple or grey changes. Pay attention to palms, soles, nails and less sun-exposed skin too. If you see a persistent or changing mark, contact a GP rather than trying to identify it yourself.

How often should I check my skin?

There is no single required schedule for everyone. Build awareness into normal washing or dressing and ask for help with areas you cannot see, such as the back or scalp. If a clinician has asked you to monitor a particular mark, follow their instructions and record changes. A regular routine is useful only if it is manageable; seek assessment promptly when a mark changes or does not heal.

Is every sore that does not heal skin cancer?

No. Many causes are not cancer, including irritation, pressure or infection. However, a sore or patch that persists, changes, bleeds or repeatedly crusts should be assessed by a GP. Do not apply strong treatments or cut the area yourself. Take note of how long it has been present and any change, and ask for help sooner if it becomes painful, hot or rapidly worse.

What can help with fragile or dry skin?

Gentle washing, patting rather than rubbing dry and using a plain moisturiser may ease dryness. Protect skin from knocks and harsh products, and ask a pharmacist or GP about persistent itching, cracks, bruising or a rash. Sun protection remains useful throughout life. If a new patch or mole is changing, do not assume moisturiser will resolve it; arrange a clinical check.

Differences across the UK

NHS and GP routes are available across England, Scotland, Wales and Northern Ireland, but appointment and referral arrangements differ locally. A GP can assess an unexplained skin change and arrange a specialist review if needed. This is not a national screening programme: people should seek advice about a new or changing mark rather than wait for an invitation. Ask the relevant NHS service for urgent routes if symptoms change quickly.

Primary sources

The publisher checked this guide against the 6 official sources below. This is an editorial source check, not approval by a clinician, lawyer or benefits adviser.

Editorial note: By Does Your Duck Quack.