Hello. I Am 57 And In Good Health. Afew Weeks

Hello. I am 57 and in good health. Afew weeks ago I started to feel discomfort at night with my feet. They felt cold and tingly. I thought it was just restless leg syndrome. Over the weeks it has gotten worse and painful. Im finding it very hard to sleep. Strong tingling and going up my leg mostly at night. feet are the worst. Last few days have been bad and now I am starting to feelnit in my hands. I'm now concerned and of course its too late to call my doctor.