If your child has had a severe allergic reaction (anaphylaxis) in the past, you know how frightening it can be. Symptoms of breathing problems, itching, belly pain, nausea or vomiting, diarrhea, and swelling can come on quickly and become life-threatening. Giving your child an epinephrine shot can slow down or stop an allergic reaction. That's why it is important to have epinephrine with you at all times and to know the right way to use it. It could save your child's life someday.
What to do next
Your child should feel the effects of the epinephrine shot almost right away. These may include a rapid heartbeat and nervousness as well as improved breathing. The benefits of the shot usually last 10 to 20 minutes.
Symptoms can come back after the shot. So get your child to the emergency room right away, even if your child is feeling better.
In some severe cases, you may need to give a second shot. Your doctor will explain when a second shot is needed. Make sure you understand, and ask questions if you are not sure. Too much epinephrine can cause serious side effects, such as difficulty breathing.
After giving the shot
- Immediately call 911. Tell the operator that you gave your child a shot for a severe allergic reaction. Or if a hospital is close by, take your child to the emergency room. At the hospital, give the doctor or nurse the used injector. It will be checked and then disposed of properly.
- Your child may need to be observed in the hospital for several hours to make sure symptoms don't return.
- If your child has any heart problems, be sure to tell the doctor or nurse.
Current as of: February 27, 2023
Author: Healthwise Staff
Medical Review:
E. Gregory Thompson MD - Internal Medicine
Adam Husney MD - Family Medicine
Martin J. Gabica MD - Family Medicine
Kathleen Romito MD - Family Medicine
Lora J. Stewart MD - Allergy and Immunology