I’m so pleased so see so many reassuring messages from others here and I hope you’re feeling less anxious about starting radiotherapy.
To add my experience - I have pale and sensitive skin that burns easily and was really worried about what would happen to my skin. I completed 15 fractions to both breasts in May.
My skin went very red but I felt absolutely no skin soreness or burning to my relief - other than slightly itchy nipples towards the end and for a week after treatment ended. During treatment my breasts felt a bit swollen and nipples went sensitive - similar to pre-menstrual symptoms and totally manageable.
I religiously applied a radiotherapy cream called Strata XRT which I was lucky to get via insurance. It was a pain to keep applying as needed to be in contact with my skin 24/7. I honestly can’t say for sure but perhaps using E45 or similar would have been just as good.
I was really surprised at how well my skin did and now four months later all I have is a barely noticeable discolouration of the skin which is kind of like a tan line…and a few more freckles!
Wishing you luck! X