Atrial Fibrillation (AFib) Support Group
Atrial fibrillation (AF or afib) is an abnormal heart rhythm (cardiac arrhythmia) which involves the two small, upper heart chambers (the atria). Heart beats in a normal heart begin after electricity generated in the atria by the sinoatrial node spread through the heart and cause contraction of the heart muscle and pumping of blood.
If the purple spot gets dark and it looks like you are bleeding under your skin that is a problem but it sounds like the bleeding is stopped just keep an eye on the spot and make sure it doesn't start bleeding again and do not irritaite it.
As a side note, I started carrying a styptic pencil with me everywhere...the little scrapes or pokes that bleed are easily put to rest with this topical product. I also pack a few band aids...