 [ Symptoms ] really bad stomach pain back shooting pains very bad headaches = what possibly  i have a friend who is 17 and has had this going on for slightly over 2 weeks now and just wanted to try to help her maybe figure out what is wrong before going to the doctor [ Disease ] these are vague and non specific symptoms unfortunately it would be impossible to blindly diagnose your friend based on such little information this person should be seen by a medical provider so heshe can be properly examined diagnosed and treated    three things that cannot be accomplished over the internet