Tuna/Salmon

• Hives or skin rash
• Itching or swelling of the mouth, throat, and other parts of the body
• Gastrointestinal symptoms such as nausea, vomiting, or diarrhea
• Respiratory problems, including wheezing, coughing, or shortness of breath
• Anaphylaxis, a severe, potentially life-threatening allergic reaction

An allergy to tuna or salmon is triggered by proteins found in these fish. When someone with an allergy consumes tuna or salmon, their immune system mistakenly identifies the fish proteins as harmful, leading to an allergic reaction.

Yes, a fish allergy, including tuna and salmon, can develop at any age. Even if you’ve eaten these fish without problems before, it’s possible to develop an allergy later.

For those avoiding tuna and salmon, alternatives rich in Omega-3 fatty acids include flaxseeds, chia seeds, walnuts, and hemp seeds. Plant-based Omega-3 supplements are also an option for maintaining a balanced diet.