ST. LOUIS – A warning for parents. Anaphylaxis is a serious, life-threatening allergic reaction from exposure to tree nuts, peanuts, fish, shellfish, eggs or mile or insect stings. If you think your child is having an allergic reaction, giving them antihistamines like Benedryl or Claritin can delay their severe reactions and therefore the emergency treatment…

SSM Health Medical Minute – Parental warning: Severe allergic reactions — FOX2now.com