My wife is aged 33. She is fair in complexion. The other day my son accidentally threw a bucket at her leg. She had no external bleeding, but there was deep red bruise, later after two days it turned blackish blue and now it is slowly healing. She had severe pain all along and that area was sensitive to even touch all along. This particular thing, I have observed that when ever she takes a hit by any thing, her body responds in similar way. I suspect she has internal bleeding issue or something abnormal. Can you please advise, if something needs to be done?