I had a look like vein on arm and 2 spots on nose, it is hot here so I wiped my face and skin pulled off and bleed, on my arm I think I hit artery cause real thinking of blood was just shooting out like everwhere, pressure bandage ASAP it stopped this a m. I do have magnesium infusions 3 x week number are low, like 1.3, also had 7 bowel resection only 5 ft small bowel and chronic for 45 years