Anaphylaxis is a serious, potentially life-threatening allergic reaction that can affect several organ systems in the body and may threaten breathing and blood circulation. The most common causes of ...

People use epinephrine injections as a medication to treat severe allergic reactions. Epinephrine, also called adrenaline, is a hormone that the adrenal glands produce in the body. People who have ...

Subcutaneous injections typically cause minimal pain since they involve small, short needles that do not penetrate deeply into the tissue. People may be able to reduce the pain of injections by ...