Severe hypoglycemia, or insulin shock, is a serious health risk for anyone with diabetes.Also called insulin reaction, because of too much insulin, it can occur anytime there is an imbalance ...

Anaphylaxis is a severe allergic reaction. Foods, insect bites, and other factors can cause it. Symptoms include swelling, hives, and difficulty breathing. These can progress quickly to become ...

Although serious allergic reactions are not that common, they can lead to shock, cardiac arrest, and unconsciousness in 10 minutes or less. This type of reaction can occur within minutes after a ...

Symptoms of an allergic reaction vary based on which type it is and the severity it has on the immune system. Generally, many people experience swelling, redness of the skin, sneezing, rashes ...