I have no idea what is wrong with me. I have very low sense of temperature on the right side of my body. I can guess whether things are hot or cold but can not tell the grade ; I have slightly lost a touch sensation on my right side of body; I hit right foot on the iron two months ago and had a little damage ,but I have no pain now; neurologist said that this damage could not have caused the loss of sensation on upper body and should have affected only on right leg; neurologist said that "Diclofenac" injection is necessary, please advice what should I do in this case? is this thing dangerous ? thank you