
Anaphylaxis - Symptoms & causes - Mayo Clinic
Apr 16, 2025 · Fortunately, you can respond quickly and effectively to an allergy emergency by knowing the signs and symptoms of an anaphylactic reaction and having a plan to quickly treat …
Anaphylaxis: First aid - Mayo Clinic
Jun 18, 2024 · A life-threatening allergic reaction called anaphylaxis can cause shock, a sudden drop in blood pressure and trouble breathing. In people who have an allergy, anaphylaxis can …
Anaphylaxis - Diagnosis & treatment - Mayo Clinic
Apr 16, 2025 · If insect stings trigger an anaphylactic reaction, a series of allergy shots (immunotherapy) might reduce the body's allergic response and prevent a severe reaction in …
Egg allergy - Symptoms & causes - Mayo Clinic
Jun 11, 2022 · Egg allergy can cause a serious reaction in children and adults. Here's how to recognize egg allergy symptoms, and what to do if a severe reaction occurs.
Bee sting - Symptoms and causes - Mayo Clinic
Oct 24, 2024 · A severe reaction to a bee sting that suggests anaphylaxis, even if it's just one or two symptoms. If you were prescribed emergency epinephrine that you inject yourself (EpiPen, …
Peanut allergy - Symptoms and causes - Mayo Clinic
Mar 25, 2025 · Overview Peanut allergy is a condition that causes the body's germ-fighting immune system to react to peanuts. It's one of the most common causes of a life-threatening …
Drug allergy - Symptoms and causes - Mayo Clinic
Nov 9, 2024 · The most common symptoms of drug allergy are hives, rash and fever. But a drug allergy also may cause serious reactions. This includes a severe, life-threatening condition …
Food allergy - Symptoms and causes - Mayo Clinic
Aug 30, 2024 · Factors that may increase your risk of developing an anaphylactic reaction include:
Epinephrine (injection route) - Side effects & dosage
Jul 1, 2025 · Description Epinephrine injection is used for emergency treatment of severe allergic reactions (including anaphylaxis) to insect bites or stings, medicines, foods, or other …
Shellfish allergy - Symptoms and causes - Mayo Clinic
Jul 2, 2024 · An anaphylactic reaction to shellfish is a medical emergency. Anaphylaxis requires immediate treatment with an epinephrine (adrenaline) injection and a follow-up trip to the …