Dr Bryan Betty: Anaphylaxis - what is it and why should we treat it seriously?

Anaphylaxis – what is it? Is it something you’re born with, or can you develop it later in life? And why should we treat it seriously?     What is anaphylaxis?   Anaphylaxis is a severe, rapid allergic reaction affecting the whole body.   It occurs when the immune system overreacts to a trigger. Common triggers include foods (peanuts, shellfish), insect stings (bees), medications, and latex.   Symptoms usually appear within minutes.   It’s a medical emergency requiring immediate treatment.     Can it be dangerous?   Yes – it can become life-threatening within minutes.   The swelling of the throat can block breathing.   Blood pressure may drop, causing collapse or unconsciousness.   Without treatment, it can be fatal. Early recognition and treatment saves lives.      How do you know if you're susceptible to an allergic anaphylactic episode?   Previous anaphylaxis is the strongest risk factor.   Mild allergies to foods, insect stings, medications, or latex increase the risk.   Allergy testing may help identify triggers.   Your doctor or nurse can develop an emergency action plan.     If it does occur, how do you treat it?   Call emergency services straight away.   Lay the person flat if possible, unless breathing is difficult.    Give adrenaline (Epi-pen) immediately using an autoinjector.   A second dose of adrenaline may be needed after 5–15 minutes.   Hospital assessment is always recommended.     What is an EpiPen?   An EpiPen is prescribed by your doctor and is an adrenaline auto-injector.   It delivers adrenaline, the treatment for anaphylaxis, and is very easy to use – simply injected into the outer thigh.   It opens airways, reduces swelling, and raises blood pressure   People at risk should carry one at all times.   Family and caregivers should know how to use it.     LISTEN ABOVE See omnystudio.com/listener for privacy information.