Hi I have had a burning pins and needle feeling rash on my left side and stomach on same side for a few weeks now. feels similar to sunburn I noticed a rash start to develop in the areas I was feeling this pain in and it is a rash that is red bumps most in a circle pattern and if I bump the area into something by accident its very painful. I thought it would just go away but it hasn't and I think now it may be going to my left upper arm area as I have the same feeling beginning but see no rash there yet. any advice when I touch the area it feels like the skin is numb although I have pain.