Severe allergic reactions including anaphylaxis and low blood pressure may occur. Anaphylaxis and other allergic reactions occasionally occur. Severe side effects may include allergic reactions, such as anaphylaxis and eosinophilia. Psyllium can cause allergic reactions, including anaphylaxis. Cases of hypersensitivity including anaphylaxis have occurred. Side effects include nausea, diarrhea, and allergic reactions including anaphylaxis. Side effects include diarrhea, nausea, and allergic reactions including anaphylaxis. Allergic reactions can range from sneezing and rhinorrhoea to anaphylaxis and even death. They are most often associated with allergy and anaphylaxis. His son Conor suffers from anaphylaxis peanut allergies. There are ongoing efforts to develop sublingual epinephrine to treat anaphylaxis. Sesame can trigger the same symptoms as seen with other food allergies, including anaphylaxis. Thirty six people had serious adverse events, including anaphylaxis and febrile convulsions. Histamine is a vasodilatory substance released during anaphylaxis. Epinephrine is the drug of choice for treating anaphylaxis.