 [ Symptoms ] took a punch to my lower right chest no external bruising but still painful over a week later for why  <negative_smiley> my girlfriend and i were horsing around and she unexepctedly hit me in the chest it has been about a week or more since then and the pain has not really ebbed much   if at all no visible bruise developed but i am wondering if there is internal bruising of some sort i sometimes feel bone clicking when i move my right arm in certain directions i am a little worried that something is cracked no medical insurance at the moment but should i see a doctor and get an x ray [ Disease ] the mmr offers good protection but unfortunately not 100 mumps is contagious but i do not know what stage of the illness your grandchild is in so this question needs to be addressed to the medical provider who made this diagnosis <link>