85 reactions · 73 shares | The first symptom of shellfish poisoning, a pins-and-needles sensation around the mouth, begins 5 to 30 minutes after eating. Learn more: https://mrkmnls.co/44m6e22 | Merck Manual Consumer | Facebook

20K views · 31 reactions | A shellfish allergy may not necessarily mean you are allergic to finned fish, but in restaurants, be careful of cross-contact contamination. Learn more on how to manage this common allergy found in crustaceans such as shrimp and prawns. | Food Allergy Research & Education | Facebook