Your skin in your fifties is showing you two decades of accumulated sun exposure at once, and most of what appears is harmless. A small proportion is not, and the ones that matter are findable if you know what you are looking at. This is a five-minute habit with a genuinely large payoff.
Where we stand: Menova is an independent publication. We sell no products and no screening, we are not your doctor, and this is general education, not a diagnosis. Anything that concerns you should be examined.
Why now
Skin cancer risk rises with age, most of it driven by cumulative ultraviolet exposure from decades earlier. Midlife is when that arithmetic starts producing results.
Menopause adds context rather than risk: skin thins and heals more slowly, existing marks become more visible, and pigmentation changes are common — which makes it harder to tell what is new. See menopause skin changes and melasma and pigmentation in midlife.
What is almost always harmless
Knowing these prevents a lot of unnecessary worry:
- Seborrhoeic keratoses — waxy, warty, "stuck-on" brown or black growths, often on the trunk and face. Extremely common from midlife, entirely benign, and frequently mistaken for melanoma
- Solar lentigines (sun spots) — flat, evenly brown, on the face, hands, chest and shoulders
- Cherry angiomas — small bright red domes, harmless
- Skin tags, especially in skin folds
- Milia, small white bumps
- Dermatosis papulosa nigra — small dark papules, most common on darker skin, benign
Common, boring, and not what you are looking for.
What to look for
The ABCDE guide for pigmented lesions:
- A — Asymmetry. One half unlike the other
- B — Border. Irregular, notched, blurred
- C — Colour. More than one shade, or uneven
- D — Diameter. Larger than about 6mm — though small melanomas exist
- E — Evolving. Changing in size, shape, colour, or starting to itch or bleed
The ugly duckling sign is often more useful in practice than ABCDE: most of your moles look like siblings. The one that looks different from all the others is the one to show someone.
Non-melanoma skin cancers are more common than melanoma and look different — they are not moles:
- A pearly or waxy bump, sometimes with visible small blood vessels, that bleeds and scabs and never fully heals
- A scaly, crusted or ulcerated patch that persists
- A sore that does not heal within a month
- A rough, scaly patch that comes and goes — actinic keratosis, which is a pre-cancerous change and treatable
The rule that catches most of them: anything that does not heal in a month gets looked at.
Where to look
The places that get missed:
- Scalp — use a mirror, or ask your hairdresser to mention anything unusual
- Behind and inside the ears
- The back, which needs a second person or a phone camera
- Soles of the feet and between the toes
- Under and around the nails. A new pigmented streak under a nail should always be shown to someone
- The vulva. Skin cancers occur there, and it is almost never examined — persistent itching, a lump, or a non-healing sore needs looking at; see lichen sclerosus
How to actually do it
Once a month, after a shower, in good light:
- Photograph anything you want to track, with something for scale — a coin or a ruler — and in the same lighting each time
- Compare against last time rather than relying on memory
- Get a second pair of eyes for your back and scalp
- Note the date
Photographs are the whole trick. "Has this changed?" is unanswerable from memory and obvious from two images.
Higher risk, and what it changes
Mention these to a clinician, because they may change how often you are checked:
- Many moles, or atypical moles
- Fair skin, red or blond hair, freckling, light eyes
- A history of sunburn, particularly blistering burns
- Sunbed use
- Personal or family history of melanoma or other skin cancer
- Immunosuppression, including after transplant or with some autoimmune treatments — see autoimmune conditions and menopause
- Outdoor work or a lot of outdoor sport
Darker skin is not exempt. Melanoma in darker skin occurs more often on the palms, soles and under the nails, and is frequently diagnosed later — which makes checking those areas particularly worth doing.
Sun protection, at this age
Not just cosmetic — it is the intervention with the largest evidence base for skin, full stop.
- Broad spectrum SPF 30 minimum, 50 preferable, daily on face, neck, chest and the backs of the hands
- Reapply during prolonged exposure
- Tinted mineral formulas with iron oxides if you have melasma, since visible light is a trigger — see melasma and pigmentation in midlife
- Shade, hats and clothing, which do more than sunscreen alone
- No sunbeds
Two midlife-specific notes: some medications increase photosensitivity, including certain antibiotics, retinoids and diuretics — worth checking; see medications that mimic menopause. And do not avoid the sun so completely that vitamin D suffers — the answer to that is a supplement, not sunburn; see vitamin D and calcium.
Does HRT affect skin cancer risk?
There is no established evidence that hormone therapy causes skin cancer, and it is not a reason to avoid it.
What hormone therapy can do is trigger or worsen melasma, which is pigmentation rather than cancer — and which is exactly why knowing the difference matters. See HRT risks and benefits.
What to say
"I've got a mole on my back that I think has changed shape over the past few months, and a scaly patch on my nose that keeps scabbing and hasn't healed. Could you look at both?"
Non-healing and changing are the two words that get attention, and they are the right ones.
Our free printable visit prep sheet gives you a page for your history, and health screening in your 50s covers everything else that belongs in this decade.
The free 2-minute Menova self-check organizes your symptom picture — no account, not a diagnosis, and your answers never leave your device.
The proportionate version
Most of what appears on midlife skin is harmless and permanent. The habit worth building is monthly photographs and one rule: anything changing, bleeding, or not healing within a month gets shown to a doctor.
That rule costs nothing and finds nearly everything that matters.
This article is general education, not medical advice or a diagnosis. Any changing, bleeding, or non-healing skin lesion, or a new pigmented streak under a nail, should be examined promptly by a licensed clinician.
Sources: National Cancer Institute — Skin Cancer, American Academy of Dermatology — Skin Cancer, NHS — Melanoma, and The Menopause Society.