09
Jul
What Is The Allergic Reaction To Fish. The most common symptoms of a fish allergy appear on your skin. It is caused by high concentrations of histamine synthesized by bacteria in spoiled fish. The greatest risk from fish allergies is anaphylaxis a severe systemic reaction in which the body releases large amounts of histamine causing tissues throughout the body to swell. Other common symptoms of a fish allergy.
This triggers the persons immune defenses leading to reaction symptoms that can be mild or. Flushed face hives or a rash red and itchy skin Swelling of the eyes face lips throat and tongue Trouble breathing speaking or swallowing. This is caused by the bodys reaction to a protein present in the fish which for allergy sufferers is identified as an intruder in turn triggering an immediate immune response. The greatest risk from fish allergies is anaphylaxis a severe systemic reaction in which the body releases large amounts of histamine causing tissues throughout the body to swell. Fish allergy can develop at any age. Anaphylaxis can be life-threatening.
Although most allergic reactions to fish happen when someone eats fish sometimes people can react to touching fish or breathing in vapors from cooking fish.
Even people who have eaten fish in the past can develop an allergy. It is a somewhat less common form of food allergy affecting women more than men and adults more than children. Most common symptoms are urticaria nettle rash and angioedema swelling stomach problems nausea vomiting diarrhoea or breathing problems. Histamine is the main natural chemical responsible for true allergic reactions hence the confusion with fish allergy. The onset of mild symptoms is usually within few minutes to hours of consuming fish protein. Many allergic reactions to seafood are mild and cause hives urticaria tingling of the throat and mouth swelling angioedema andor gut reactions vomiting diarrhoea.