hello av been discovering problems in my left arm for couple of years tinling numbness and heavyness and then it happens to right arm av been to my gp who has given me ointments referred me to physio done exercises also had scans done am really worried am going for an mri scan tomarrow but the weird thing is it happens in my right leg to i have lost sensation in my left arm dont know what is going on dont think my gp even knows whats going on to could you give me free advice thank you