Thanks for approaching justAnswer with your concern.
Easy bruisability is caused by many diseases, including blood disorders due to deficiency in blood clotting factors, platelets etc, drug reactions and systemic diseases like chronic liver disease, renal failure, autoimmune diseases etc.
You should do some basic tests like bleeding time, clotting time. prothrombin time, partial thromboplastin time, CBC, peripheral smear, liver function tests and renal function tests to find the actual cause.
The following you can try if every test is normal:
See this exhaustive article on Easy Bruising and Bleeding.
If you need further clarification, please ask. __________________________________
My answer is for your personal information only. It should not be used as a substitute to visiting your doctor. No treatment should be tried without first consulting a doctor. Please Click ACCEPT and leave a positive FEEDBACK if you are satisfied