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Unexplained bruising should be investigated thoroughly since it can indicate an underlying medical condition or ailment. It could be due to deficiency of vitamin C, vitamin B12
, folic acid
and vitamin K.
Many times taking medications like aspirin, ibuprofen
, non steroidal anti-inflammatory drugs increases chances of sudden bruising. Topical and systemic corticosteroids
cause skin thinning, making one prone to bruises. Many a time bruising can be caused due to liver ailments, kidney diseases and blood disorders .
I hope this information has been both informative and helpful for you