What does it mean when bruises appear on your body for no reason?
It can be as simple as bumping into something. There are other physical reasons: low vitamin C, medication causing easy brushing to more complicated reasons such as cancer. See your doctor for tests & maybe this will help www.everydayhealth.com or www.peepole.com/Bruises+For+No+Reason
Maybe you need extra iron.
Be aware that it could also mean the possibility of disease. Leukemia or Hodgkin's disease can cause those bruises, as can liver disease.
U need to go a doctor would be best thing for u.
There's some good advice given already. If the bruising persists, see a doctor.On the other hand you may be developing stigmata. That's what they call it when very spiritual people begin to bleed from the hands, the feet, and the side, where Christ bled on the Cross.I thought I had stigmata once and went to see a doctor about it. He wasn't very encouraging. He said it was only hemorrhoids.
You may be anemic
A blood disorder can cause a bruising appearance.