Hi I am 24yrs and have smoked since about 17yrs. I don't have great circulation and in extreme cold my hands/feet will basically go numb and take longer than most people to warm up again/get the blood flowing, but in normal daily life it's hardly noticable. For about two weeks now my finger tips have been feeling almost as if they are drying up, I am losing sensitivity in them and they appear to be sucking themselves in like wrinkling (like when your in water for long time) and a little bit of whiteness like dry skin around the edges.

I have actualy just given up smoking but I was wondering why this is happening and if it's anything to worry about or something that needs treating, I use computers all day so I am typing alot if that makes any difference, maybe that caused it I don't know, but it's getting worrying as I am losing sensitivity in the actual tips which is a wierd sensation.

Thanks.