<s>[INST] I fall yesterday from a bed on to the hardwood floor. I have a kidney stone and masses on both kidneys which are being checked into. I now have a bruise around my entire waist and some near my tailbone. Should I worry or wait and see doctor tomorrow?I am 50 years old and this is my second fall in 6 weeks. [/INST] Bruie after fall is common no need to worry, but if go on increasing the n u have to worry, kidney disease won't cause bruie </s>