Top tips:

Use a high SPF sunscreen (of at least 30) be sure to apply this regularly, especially after swimming. Choose one that protects the skin against UVA and UVB rays (at least 4 or 5 stars).

*You may avoid swimming as any skin reactions or changes as a result of radiotherapy can be irritated by chlorine or chemicals in pools. You may also be advised to avoid swimming if you are receiving chemotherapy treatment. This is because it causes a weakened immune system, making you more susceptible to germs in the water. Please discuss swimming with your medical team.

Wear loose-fitting, cotton or bamboo clothing – some bamboo fabrics can protect you from UVA and UVB

Keep your head covered in the sun – a wide brimmed hat will help protect more of your skin

If possible avoid the hottest part of the day (11am – 3pm)

Moisturise your skin regularly 

Going in the sun

Both chemotherapy and radiotherapy treatment can make skin more sensitive. 

If you are receiving radiotherapy, do not expose the treated area to the sun until your radiotherapy has finished and any skin reaction has settled.

The skin in the treated area will remain sensitive for some time, even after finishing treatment and so will require sunscreen.

Take care in covering your skin and wearing a hat. Remember, you may still get burnt through your clothing, so apply sunscreen underneath your clothes to keep your skin safe.

Types of sunscreen

Mineral suncreens are a physical barrier, working immediately once applied. Blocking both UVA and UVB. 

Chemical sunscreens contain ingredients that absorb the UV rays, breaking them down before they reach the skin. This requires it to be applied 20 to 30 minutes before going out into the sun.

Both need to be applied at least every 2 hours.

Lymphoedema sun care

Skin can become dry, flaky, itchy and prone to infection as a result of the skin stretching.

Wearing loose, long sleeved clothing, applying sunscreen to the area and wearing a compression garment (if you have been provided one) can help. You can ask for advice about what clothing will offer the most sun protection with your lymphoedema specialist.

Avoiding extreme changes in temperature – e.g. getting too hot and then too cold is also important.

Protecting your scalp

If you have lost your hair as a result of chemotherapy keep your head covered to help prevent burning, even if you’re hair has just started to grow back. You may also want to apply sunscreen to your scalp as an extra precaution.

Consider your comfort when selecting a head covering. Natural fabrics are gentle on the scalp and allows the skin to breathe. Wigs can feel hot and itchy, particularly in warmer weather. You could try wearing a thin cotton or bamboo lining under your wig.

More information

Your loving reminder that the best way to protect your skin is to cover up and keep out of strong sunlight.

Resources:

Breast Cancer Now

Macmillan