What happens if you have allergic reaction

What Happens If You Have Allergic Reaction. Feeling tired or ill. Tightening of the airways and throat causing trouble breathing Nausea or abdominal cramps. Anaphylaxis is a rare life-threatening reaction to a drug allergy that causes the widespread dysfunction of body systems. If it happens to you it can seem scary.

These triggers are also called allergens. In rare cases an allergy can lead to a severe allergic reaction called anaphylaxis or anaphylactic shock which can be life threatening. Signs of anaphylaxis include any of the symptoms above as well as. If youve got a nasal allergy one thats triggered by something you inhale common symptoms include. Your doctor may refer you to a specialist in allergies and immunology to provide more care or advice. Its job is to prevent or limit infection according to the National.

Anaphylaxis is a rare life-threatening reaction to a drug allergy that causes the widespread dysfunction of body systems.

Signs of anaphylaxis include any of the symptoms above as well as. Feeling tired or ill. If you have a severe allergic reaction your outlook will depend on receiving quick emergency care since anaphylaxis can result in death. If youre allergic to insects wear an insect repellant whenever you go outdoors in the summer and stay well covered with long sleeves and long. Some examples of allergens are foods medications dust or pollen. A non-severe allergic reaction could take up to four hours to occur.