 [ Symptoms ] i have bloody vomit and diarrhea that comes and goes i have had multiple colonoscopies that have yielded no answer help these episodes as i call them come out of nowhere and usually last for a couple of days i have had 7 colonoscopies and endoscopies since i was 18 i am only 24 all these symptoms started after i had my appendix removed these episodes are debilitating and i usually end up in the er i have never been give a reason as to why my body is doing this i just want to be normal again please help me find out what is wrong with me [ Disease ] minocycline is a medication that is typically used to treat skin conditions like acne antibiotics should not be used to treat the common cold it will not have any benefit and due to the fact that we have been misusing antibiotics for things like the common cold we are running out of options for infections and very bad ones called superbugs