Fish allergy is considered one of the common food allergies that affect adults with salmon as one of the top highly allergenic fish species. An allergic reaction to salmon might indicate individual sensitivity to other or all kinds of fish or shellfish. Due to this, the doctor usually instructs the individual to avoid eating all types of fish and fish products. In addition, those who have fish allergy must avoid seafood markets and preparation areas.
Fish allergy, specifically to salmon typically develops in childhood but can also develop in adults. It is important to note that adults who did not become sick after eating fish might reach a threshold level of sensitization and eventually experience allergy symptoms every time they eat salmon. Remember that fish allergy usually remains for a lifetime.
Do I have salmon allergy?
The doctor usually performs a skin and blood test to determine the types of fish that are responsible for triggering the individual allergy symptoms. Those who have not received such diagnosis are at risk for experiencing a serious allergic reaction. With this in mind, salmon and other fish should be excluded from the diet. Take note that fish ingredients might be concealed in some food products such as imitation seafood, Worcestershire sauce and various Asian dishes that utilize fish sauce as the base.
What are the possible effects?
Eye, skin, nose and digestive tract symptoms are among the usual effects that manifest after exposure to salmon. Handling of the fish can trigger itchiness and irritation of the skin at the area of contact.
If the individual inhales the steam from a cooking fish or consumes one, it can trigger swollen and itchy eyes, lips and throat as well as nasal congestion, stomach upset, diarrhea and vomiting. In rare reactions, there are cardiovascular complications that can occur such as dizziness and loss of consciousness.
Prevention
Since immunotherapy shots rarely mitigate allergic reactions to food, the only ideal treatment for fish allergy is avoidance. It simply means complete avoidance of all types of fish in the diet or consulting a doctor if testing is required. The doctor might require a diagnostic elimination diet. Just remember though that the individual should not attempt to reintroduce salmon or other fish to his/her diet without medical supervision.
Considerations to bear in mind
Always bear in mind that fish allergy, specifically salmon can put an individual at risk for a potentially fatal reaction or anaphylaxis. During this reaction, there is an abrupt drop in the blood pressure along with breathing issues that occur due to the allergic inflammation of the airways.
The allergy symptoms such as weakness, shortness of breath and abnormal pulse after consuming salmon requires immediate emergency assistance. Take note that anaphylactic reactions can rapidly escalate to shock, fainting and even respiratory and cardiac arrest.