Petechiae When To Worry. Also at medline plus. Petechiae are formed when tiny blood vessels called capillaries break open.
Infections and reactions to medications are two common causes. You may notice red brown or purple spots on your skin and wonder the cause. Haematology think the cause of the petechiae could be malabsorption resulting in deficiencies in vitamins that assist clotting ie vitamin k.
Petechia is a symptom that could be as diverse as a headache.
Petechiae are formed when tiny blood vessels called capillaries break open. Anything could be the culprit. When these blood vessels break blood leaks into your skin. Haematology think the cause of the petechiae could be malabsorption resulting in deficiencies in vitamins that assist clotting ie vitamin k.