Blue Mussel, Oyster, Clam, Scallop

• Hives, itching, or eczema on the skin
• Swelling of the lips, face, tongue, throat, or other body parts
• Gastrointestinal distress, such as nausea, vomiting, and diarrhea
• Respiratory issues, including coughing, wheezing, and difficulty breathing
• Anaphylaxis, a severe reaction that necessitates immediate medical attention

Allergies to these shellfish are triggered by proteins that the immune system mistakenly identifies as harmful, leading to an allergic reaction.

Shellfish allergies are more likely to persist into adulthood than other food allergies. Regular allergy testing and consultations with an allergist can provide updated information on your allergy status.

The primary treatment is strict avoidance of the allergenic shellfish. For accidental exposure, antihistamines may help manage mild symptoms, but an epinephrine auto-injector is necessary for severe reactions.