What is classed as a severe allergic reaction?

Anaphylaxis is a severe, potentially life-threatening allergic reaction. It can occur within seconds or minutes of exposure to something you’re allergic to, such as peanuts or bee stings.

What does the ER do for allergic reactions?

Treatment for severe allergic reaction at our ER People with allergies are usually prescribed epinephrine autoinjectors to help control symptoms if they’re exposed to an allergen. If you’re with someone experiencing anaphylaxis, use the autoinjector and still seek medical help.

When should you go to hospital for allergic reaction?

An allergic reaction becomes more serious and is considered a medical emergency when any of the signs or symptoms are particularly severe, such as loss of consciousness or difficulty breathing, or if different parts or systems of the body are involved, such as having the combination of hives and vomiting, Dr.

How long do you stay in the hospital after an allergic reaction?

“You should go to the ER and stay there for at least four hours to make sure the symptoms are under control,” Sicherer says. Medical personnel will monitor you and give additional medications if needed.

When should you go to the ER for an allergic reaction?

When should you go to ER for allergic reaction?

What should I do if I have an allergic reaction to shellfish?

If you are at risk of having a severe allergic reaction to shellfish, you always should carry injectable epinephrine (EpiPen, Adrenaclick, others). If you have a shellfish allergy, the only way to avoid an allergic reaction is to avoid all shellfish and products that contain shellfish.

How dangerous is shellfish allergy in children?

Among children, shellfish allergy is more common in boys. In severe cases, shellfish allergy can lead to anaphylaxis, a dangerous allergic reaction marked by a swollen throat (airway constriction), rapid pulse, shock, and dizziness or lightheadedness. Anaphylaxis can be life-threatening.

What is an anaphylactic reaction to shellfish?

An anaphylactic reaction to shellfish or anything else is a medical emergency that requires treatment with an epinephrine (adrenaline) injection and a trip to the emergency room. Signs and symptoms of anaphylaxis include: A swollen throat or a lump in your throat (airway constriction) that makes it difficult for you to breathe

Can you be allergic to mollusks and shellfish?

Mollusks include squid, snails, clams, oysters and scallops. Some people are allergic to only one type of shellfish but can eat others. Other people with shellfish allergy must avoid all shellfish. You’re at increased risk of developing a shellfish allergy if allergies of any type are common in your family.