Anaphylaxis is just a fancier word for, allergic reaction. Anaphylaxis is usually triggered when a child with food allergies is exposed to the offending food protein. The allergic reaction can be mild to severe and may even be fatal. Signs and symptoms include hives, flushed skin, swelling of lips, tightness of the throat, etc. With the powerful combination of peppermint aromatherapy and acupressure, the No Mo Nausea Band can help relieve the gastrointestinal symptoms such as nausea and vomiting. By placing the band on the wrist, the constant acupressure at P6 targets all 4 different receptors in the puke center of the brain stopping nausea before it starts. Smelling the band's peppermint aromatherapy provides instant nausea relief. The next time your child becomes sick, use the No Mo Nausea Band for No Mo vomiting and No Mo upset stomachs!