numbness in finger

Hi all

I had a mastectomy back in March 09 and am due for reconstruction soon hopefully (just waiting for a date) the other week I reached out and felt a pulling in my forearm and now my little finger feels slightly numb, as if ive been sitting on it.
I’m just wondering if anyone else has had this… I’m thinking of seeing my GP about it or maybe wait til I go for the recon.

Many thanks
Sally x

this happens to me aswel.my hands go very cold have wear gloves al the time.i get pain very sharp in fingers,in my case it was start of lympodema