Kidney left side hurting daily headach sometimes an burning in lower back up my spin help me Hello Dr. My last Bp was 150/100 my age is 36 i am female 5.2 weight 195 unable to sleep on my left side I thinking my Kidney on left side might be in trouble last year I was told of high blood pressure never been treated due to wanted work out an get it down with pills now i think it was a mistake it has gone down but in pain every day all day my lower left side hurts. My mom an sister have it as well HBP an my grand mother past 10 years ago of colon cancer . 12 years ago I feel down so stairs an hv shooting pain in my left foot an leg all the way up an was told my 8th an 9th bones hv small scaring an that s why I hv pain in my leg an foot like spams. What could be wrong with my side or Kidney? Why do I have a burning in my back up my spin?