Can vitamins cause skin bruising, and what are the reasons?
                                
                                
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                                    4 min read                                
                            
                                According to research, a severe lack of vitamin C, also known as scurvy, can result in easy bruising and bleeding from fragile blood vessels. The question is, can vitamins cause skin bruising not just from deficiency, but from excess as well? The answer is complex, involving the critical roles of several vitamins in your body's clotting and vascular health.