Whatever you choose to use, Yvette, make sure you’ve tried it out somewhere that’s sensitive (the opposite breast, for example, if you’re having RT to only one) before using it on your treatment area - you don’t want to have your skin reacting badly to anything once you actually start being zapped. I’m cursed with very sensitive skin and can’t tolerate much, so I’ve been testing stuff out before letting it anywhere near my boob. Aloe vera made me itch like mad, and aqueous cream irritates me too.
I’m still undergoing my treatment and suffering. The RT staff will generally give you great advice about anything you are suffering, or worrying about.
At my hospital they gave me a leaflet of advice, which recommends you start moisturising the area to be treated several days before you start RT, but never moisturise in the hour before your appointment. They also recommend drinking a good 2 litres of no caffeine, non-alcolic drinks, and to restrict yourself on tea and coffee because of their diuretic properties. It also says to wear natural fabrics, use no deodorant, and don’t shave. That’s even more critical if your RT includes the armpit, but it’s the same advice even if it’s boob-only treatment. And nothing with perfumes or dyes in it.
You need to keep the underside of your boob (the fold between boob and chest wall) dry if you can, as this is apparently the area where the skin will break down first, if it’s going to break down. If it does break down the RT team will tell you to stop using any creams or gels, but will give you dressings or pads.
If you keep whatever cream or gel you use in the fridge, it will make it feel even more blissful when you put it on, as the RT really generates a LOT of heat in your breast after treatment.
And Rhian’s right - you need to slap on whatever you’re using generously. Which is where the cost of what you use becomes a real consideration, I reckon.
I’m using radiance gel, which isn’t cheap at £16.50 per pot plus p+p, but my skin can tolerate it (and it smells gorgeous). I’ve not seen anywhere else apart from the Penny Brohn Cancer centre which sells it, but they do mail order.
Much as I love bio oil, it is an oil, and for burns I personally think the general advice of not putting oils or grease on burns holds true. I will be using it again as soon as I’m past treatments and any skin breakage I get, as I’ve always found it fantastic on my skin, particularly the breast area. For now though, the bottle is put away until that time.
If you do wear bras, and they are underwired, check out any areas where they dig into you, as they could make life very uncomfortable once treatment gets going. Underwired are probably better (and usually more likely to have cotton linings, in my experience). Maybe even consider maternity/nursing bras, which cater for sensitive breasts. M&S do great ‘secret support’ vests, which can be really useful if you don’t want to wear a bra, or even just for sleeping in).
Good luck with starting your treatment! How many sessions are you getting?