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When Your Child Has Anaphylaxis
Certain foods, insect bites and stings, and some medicines can cause allergic reactions in children who are sensitive to them. Anaphylaxis is the most severe type of allergic reaction. It may happen from a few minutes to an hour or two after contact with an allergen. An allergen is a substance that your child is allergic to. Anaphylaxis can cause the airways to swell, making it hard to breathe. It also may cause a sudden drop in blood pressure. That means less oxygen reaches your child’s brain and other vital organs. Anaphylaxis is a medical emergency. It can be fatal if not treated right away.
|After an anaphylactic reaction is treated, your child will stay in the hospital for a few hours or overnight for observation.
What causes anaphylaxis?
Children can react to many substances. But some of the most common allergens are:
Foods, mainly milk, egg, wheat, soy, peanuts, shellfish, and tree nuts such as almonds, cashews, and walnuts
Insect bites and stings
Medicines such as antibiotics
Latex, a type of rubber
Immunotherapy (allergy) shots, tablets, or drops
What are the symptoms of anaphylaxis?
In an allergic reaction, the immune system mistakes a substance as harmful. It then floods the whole body with strong chemicals. These chemicals can cause symptoms such as:
Itching skin and raised bumps on the skin (hives)
Swelling of the mouth or face
Trouble breathing, cough, sneezing, runny nose, or wheezing
Lightheadedness, dizziness, or fainting
Nausea, vomiting, or diarrhea
Stomach pain or cramping
Anxiety or feeling of doom
If your child has symptoms of anaphylaxis, act quickly!
If your healthcare provider has prescribed an epinephrine auto-injector, use it right away and exactly as directed. Then call 911.
How is anaphylaxis treated?
In the hospital:
Your child is likely to be given epinephrine (adrenaline). He or she may also be given antihistamines or steroids to help stop the allergic response.
The healthcare provider will ask about substances your child may have been exposed to and whether a similar reaction has happened before. Your child may need certain tests.
Your child will be watched for a few hours or overnight to make sure symptoms don’t come back.
Your child will be referred to his or her healthcare provider or an allergist for follow-up care. An allergist is a healthcare provider with special training in treating allergies.
Using injectable epinephrine
To treat a future attack, the healthcare provider will prescribe an epinephrine auto-injector. This is epinephrine in a form you or your child can use. It is a pen with a hidden needle that’s released by a spring. Here is how to use one type of epinephrine auto-injector. Your healthcare provider or pharmacist can tell you about other types.
Grasp the pen in the middle, not on the end.
Pull off the safety cap.
Hold your child tightly.
Point the orange tip of the pen anywhere on the outside of your child’s thigh. The injector may go through pants. But if you are able to expose the skin, that is even better.
Push the pen into the thigh. Wait to hear a click. Then hold for 3 to 10 seconds, based on the type of auto-injector used, to release the epinephrine.
As soon as you’ve given the shot, call 911.
Have your child lie down with legs raised or a pillow under the knees until help arrives.
Older children should be taught how and when to use the epinephrine auto-injector themselves.
To help prevent allergic reactions:
Food allergies. Read package labels carefully and use caution in restaurants. Also explain your child’s allergy to teachers, caregivers, and other parents.
Bee or wasp allergies. Have your child wear long sleeves, long pants, and shoes outdoors. Don't let your child wear clothing with flowery patterns or bright colors. Strong smells can attract bees. So tell your child not to use perfume, cologne, or highly scented laundry soaps. Be careful in fields, gardens, picnic areas, and around garbage cans. See an allergist to get testing. Venom allergies are treatable with special allergy shots for bee venoms. These shots can protect your child in case of a future sting.
Tell your child’s healthcare provider, dentist, and pharmacist of any allergies your child has to medicines. Keep a list of alternate medicines handy.
Keeping your child safe in an emergency
These precautions can help keep your child safe in an emergency:
Tell key people about your child’s allergy. This includes adults who spend time with your child, such as childcare providers, teachers, and other parents. Let them know the warning signs of an allergic reaction and what to do if it happens. Teach them how to use the epinephrine auto-injector.
Make an action plan. Describe how to care for your child in case of an allergic reaction. Give a copy of the plan to the school nurse, food service workers, and people who care for your child.
Have your child wear a medical alert bracelet. This explains your child’s allergy to anyone who comes to your child’s aid. You can buy the bracelet in most drugstores and on the Internet.
Always carry 2 epinephrine auto-injectors. Some families find it easier to keep multiple auto-injectors on hand: a 2-pack at your child’s school or daycare center and a 2-pack in a safe place at home. Also have a 2-pack for you or your child to carry. Be sure to check expiration dates on the auto-injectors. They need to be replaced every year.
Online Medical Reviewer:
Daphne Pierce-Smith RN MSN CCRC
Online Medical Reviewer:
Deborah Pedersen MD
Online Medical Reviewer:
Rita Sather RN
Date Last Reviewed:
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