My gp told me the pins and needles in my chest and back could be down to my muscles playing up. But now I have it everywhere, legs, feet.

Anxiety. Anxiety is state of tension, apprehension, worry, uneasiness or fear. It may be related to anticipated danger or arise for no apparent reason. While mild episodes of anxiety are common and do not usually require treatment, more severe forms can be chronic and debilitating. Symptoms of severe anxiety: insomnia, chest pain, palpitations, tremors, and parasthesia. Rec.: see your gp for reevaluation.