Should I avoid sun exposure during my IG-SRT treatment?

Yes, it’s wise to avoid sun exposure on the treated area during (and immediately after) IG-SRT. While you’re going through treatment, the skin in that area will be more sensitive and prone to irritation. UV radiation from the sun could aggravate the skin reaction or cause additional redness/pigment changes. We recommend keeping the treated site covered with clothing or a bandage when outdoors, or using a high-SPF sunscreen if it’s an area that can’t be easily covered (though often, covering with a physical barrier like a hat or clothing is best). This is part of gentle skin care during treatment. Moreover, sun exposure is the major cause of skin cancer in the first place, so you want to protect your skin to prevent new damage. If your lesion is on the face, wearing a broad-brimmed hat is helpful. If on the arm, wear long sleeves or apply sunscreen. Try to minimize direct sun especially during peak hours. After your treatment course is done, you should continue good sun protection – not just for the treated area but for all your skin – to reduce the risk of future skin cancers. In short: yes, be sun-smart during treatment. A little incidental sun (like walking to your car) is okay if protected, but avoid tanning or prolonged exposure of the treated skin. This will help it heal with the best cosmetic outcome too. We will reinforce sun safety measures as part of your care, sin