Back injection issues

Patient: I had a back injection on Thursday afternoon, since then I have not been able to keep food down. Should I see a doctor?

Symptoms: Vomiting, diarrhea, head ache

Doctor: Hello. Welcome to Ask The Doctor.Yes you should see your doctor as you might have developed the side effects from the injection.You have not mentioned that for what primary reason you received the injection. So a possibility is also that you might be having nausea, vomiting and loose stools due to the primary condition only.See your doctor.I hope it helps.Stay Healthy.