Hi, I have a several of questions for you:
1. Was your emesis dark red or was it more like coffee grounds?
2. Do you have a history of stomach ulcers?
3. Do you suffer from chronic anemia?
If you answered yes to any of the above questions you may want to contact a licenced/certified healthcare provider (Naturpath, Osteopath, Acupuncturist, MD, etc.) to make sure that you don't have an underlying problem that the SWF (Salt-Water-Flush) is aggravating or allowing to surface.
Take Care,
Strider, RN