I got itchy feel on one of my small finger 2 weeks back, i pinched & squeezed that purticular area of my finger. Now it shows one single red spot under skin. after i made the pinhole on that blood bulge, the continuse blood is comming out from it (fresh Blood drops are comming out), If i closed that pinhole by cloth for some time the blood gets stop but the same area develops the same buldge on same place again. Is it anything serious?