My two gorgeous nephews aged 6 are staying with us and suffer with horrid leg pains at night which their mum says they do from time to time, but it is always bad. It reduceS them to tears and one has even asked them to cut his legs off 
They live in Tokyo at the mo and the docs have dismissed it rather. Also you cannot buy painkillers for children in japan as they are banned. so no calpol etc to be had.
Does anyone have ideas of what can help them? They are going to buy Calpol to take back. Do hot water bottles help?
Any ideas cos it makes them so miserable.
Thank you!