Thanks girls - sounds like I definitely need to get more assertive with my support crew - I've only ever had ONE call from my supposed breast care nurse! I have mainly relied on a good friend of mine who is actually working in my onc clinic. Sounds like I also need to chase up a decent massuer. I have a booking with a chiropractor tomorrow because I think I pulled a muscle in my back when I was cleaning sea turtle tanks last week. My cramps have really backed off but are threatening in the background... I have invested in magnesium and I think its working :-) I feel the tendons tightening and and if I quickly stretch my foot out, it seems to avoid the full cramp. How do I get my magnesium levels checked? I have a review with my onc on Friday and my first radiation onc appt. tomorrow.... I reckon I will also ask my not very helpful nurse about self lymphatic drainage massage - I've never been advised about that either.... so much to learn!