Bleeding & bruising : There are many things that might cause these symptoms; some are not a big deal but others are serious. When there is a tendency to bleeding and bruising, doctors will check the blood count including platelets, and clotting tests. Low red blood cells (anemia) may cause a rapid heart beat. A serious blood disorder could cause all of these. Get checked by a medical doctor as soon as possible.
Answered 1/12/2016
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