I Have Been Waking Up Sweating Burning In Both Arms

I have been waking up sweating burning in both arms and down my right leg im on oxygen 2litre at sleep 3 with movement i have anemia i have had cancer of the thoroat 15yrs ago but have been cancer free but my mom died of myleoma multiple and cancer seens to have been in my family. sister of pancrea cancer and pass last year is it possible this will pass to my children