Fish Allergy Complications

Fish allergy is an immune response triggered by proteins found in certain types of fish. Here are some common complications associated with fish allergy:

ALLERGIC REACTIONS: Allergic reactions to fish allergy can range from mild to severe. Mild symptoms may include hives, itching, nasal congestion, and digestive issues. Severe reactions, such as anaphylaxis, can be life-threatening and may cause difficulty breathing, a drop in blood pressure, rapid pulse, and loss of consciousness.

CROSS-REACTIVITY: Individuals with fish allergies may also experience cross-reactivity with other types of fish or seafood. This means that if someone is allergic to one type of fish, it is possible they may also react to other fish species, such as salmon, tuna, or cod. Cross-reactivity can make it challenging to identify safe food options, especially when dining out.

HIDDEN FISH INGREDIENTS: Not just in fish and seafood, fish proteins can be found in various food products, and even in some unexpected places. Foods like sauces, dressings, condiments, and processed foods may contain fish or fish-derived ingredients. This makes it extremely crucial for individuals with fish allergies to read food labels carefully. Additionally, cross-contact can occur during food preparation, where fish proteins can come into contact with non-fish items.

RESPIRATORY SENSITIVITIES: Sometimes inhaling steam or cooking fumes from fish can trigger respiratory symptoms in individuals with fish allergies. These symptoms may include coughing, wheezing, and difficulty breathing. Airborne fish proteins can even cause a severe allergic reaction. Therefore, it is advisable for people with fish allergies to be cautious in environments where fish is being cooked or processed.

Apart from avoiding fish and anything containing fish ingredients, another emergency preparedness measure includes ALWAYS carrying a pair of epinephrine auto-injectors on you in case you need it during a severe allergic reaction.

Source: https://acaai.org/allergies/allergic-conditions/food/fish/