I have numbness and tingling in my legs. I was treated for possible internal hemorrhoids. I went and bought plenty of fiber and since resolve that feeling of being constipated. Doctor thinks it may be from you straining to use the restroom. but the numbness in my legs has not gone away but getting worst. Today, I also feel like my scrotum sack is pulled towards by buttocks. I had a vasectomy in 2012. It almost feels like that but worst.