Daughter has had constipation, loose stools, feeling col ad tired. Two weeks ago my daughter had what she thought was food poisoning and har vomiting and loose stools with blood in it. For four days she ate very little and she had constipation and she went back to work and she had loose stools again but this time she took imodium and it stopped till today when she had loose stools again. This past two weeks she has had nausea as well. On Thursday she had an awful pain that went through her chest and into the shoulder, she went to A&E they didnt know what caused it. The past few weeks she has had a pain in her back the doctor said he thought it could be a kidney infection and gave her anti biotics even though he didnt see her and that was a month ago. As you can imagine we are worried she is 26 years old, and were wondering if any o you have any ideas must add that shes been feeling tired though not sleeping much. Many Thanks