Skin cancer prevention and sunscreens (Clinical update)
by Anna Nicholson, David Hill research fellow, honorary fellow, Rachel Abbott, consultant dermatologist, Caradee Y Wright, chief specialist scientist, professor, Perdy Kamali, general practitioner with special interest in dermatology, general practitioner, Craig Sinclair, head, prevention division, honorary principal fellow
BMJ
Date : 25 July 2025
Abstract
"What you need to know :
The global burden of disease from melanoma is high and increasing; it occurs predominantly as a result of exposure to ultraviolet (UV) radiation (from sunlight or sunbeds) most commonly in people with fair, sun sensitive skin.
The World Health Organization recommends sun protection measures when the UV index is forecast to reach 3 and above.
Regular use of sunscreen can prevent melanoma and squamous cell carcinoma; however, the effectiveness of sunscreen is dependent on the amount applied, coverage of exposed skin, and reapplication.
Opportunistic behavioural counselling from healthcare professionals can increase sun protection behaviours and is recommended for parents of young children, adolescents, and groups at high risk.
Tailor sun protection recommendations to individual risk factors, considering skin pigmentation, concurrent risk of vitamin D deficiency, immune system status, and UV radiation exposure."
