HEALTH CONDITION

Actinic keratoses (solar keratoses)

Actinic keratoses (also called solar keratoses) are dry, scaly patches of skin that have been damaged by the sun. It's not usually serious, but there's a small chance the patches could become skin cancer. Protecting your skin in the sun and watching out for changes can help.

Symptoms of actinic keratoses

Actinic keratoses patches: can feel dry, rough and scaly, or like sandpaper are usually between 1cm and 2cm in size can be the same colour as your skin, or range from pink to red to brown may be itchy Credit: NAS Medical / Alamy Stock Photo https://www.alamy.com/actinic-keratosis-image5482877.html?pv=1&stamp=2&imageid=C1E0902D-A072-4B99-A3C8-1A04254462D4&p=19807&n=0&orientation=0&pn=1&searchtype=0&IsFromSearch=1&srch=foo%3dbar%26st%3d0%26pn%3d1%26ps%3d100%26sortby%3d2%26resultview%3dsortbyPopular%26npgs%3d0%26qt%3dAXBN7E%26qt_raw%3dAXBN7E%26lic%3d3%26mr%3d0%26pr%3d0%26ot%3d0%26creative%3d%26ag%3d0%26hc%3d0%26pc%3d%26blackwhite%3d%26cutout%3d%26tbar%3d1%26et%3d0x000000000000000000000%26vp%3d0%26loc%3d0%26imgt%3d0%26dtfr%3d%26dtto%3d%26size%3d0xFF%26archive%3d1%26groupid%3d%26pseudoid%3d195878%26a%3d%26cdid%3d%26cdsrt%3d%26name%3d%26qn%3d%26apalib%3d%26apalic%3d%26lightbox%3d%26gname%3d%26gtype%3d%26xstx%3d0%26simid%3d%26saveQry%3d%26editorial%3d1%26nu%3d%26t%3d%26edoptin%3d%26customgeoip%3d%26cap%3d1%26cbstore%3d1%26vd%3d0%26lb%3d%26fi%3d2%26edrf%3d0%26ispremium%3d1%26flip%3d0%26pl%3d The patches usually appear on areas of your body that are often exposed to the sun, such as your face, hands and arms, ears, scalp and legs.

Treatment for actinic keratoses

If you only have 1 actinic keratoses patch, a GP might suggest waiting to see if it goes away by itself. If you have more than 1 patch, or a patch is causing you problems such as pain and itchiness, treatment is usually recommended. A GP may refer you to a skin specialist (dermatologist). Treatments for actinic keratoses include: prescription creams and gels freezing the patches (cryotherapy) – this makes the patches turn into blisters and fall off after a few weeks surgery to cut out or scrape away the patches – you'll be given a local anaesthetic first, so it does not hurt photodynamic therapy (PDT), where special cream is applied to the patches and a light is shone on them

Things you can do if you have actinic keratoses

There are things you can do to stop your actinic keratoses patches getting worse and lower your chances of developing skin cancer. Do check your skin regularly for any changes use sunscreen with a sun protection factor (SPF) of at least 30 before going out in the sun and reapply regularly wear a hat and clothing that fully covers your arms and legs when you're out in the sun Don’t do not sunbathe do not use sunlamps or sunbeds as these can also damage your skin do not go into the sun between 11am and 3pm – this is when the sun is at its strongest Information: Consider taking 10 micrograms of vitamin D a day if you always cover up outdoors. This is because you may not get enough vitamin D from sunlight.

Source: NHS, last reviewed 14 June 2023. Contains public sector information licensed under the Open Government Licence v3.0.

This page is general information and is not medical advice. It does not replace a registered doctor, and it is not a prescription or a recommendation to use any medicine or test. Prices are listed prices and may change. Always follow the advice of your doctor or pharmacist.