2021年10月2日 · An anaphylactic reaction can be life-threatening — it can stop your breathing or your heartbeat.

2021年10月2日 · During an anaphylactic attack, you might receive cardiopulmonary resuscitation (CPR) if you stop breathing or your heart stops beating. You might also be given medications, including: Epinephrine (adrenaline) to reduce the body's allergic response; Oxygen, to …

2024年6月18日 · A life-threatening allergic reaction called anaphylaxis can cause shock, a sudden drop in blood pressure and trouble breathing. In people who have an allergy, anaphylaxis can happen minutes after exposure to a specific allergy-causing substance, called an allergen.

2024年8月24日 · Symptoms. Allergy symptoms depend on what allergen is involved. The symptoms can affect the airways, sinuses and nasal passages, skin, and digestive system.

2025年1月10日 · Pink eye is an inflammation of the transparent membrane that lines the eyelid and eyeball. This membrane is called the conjunctiva. When small blood vessels in the conjunctiva become swollen and irritated, they're more visible.

2022年3月5日 · Anaphylaxis. For some people, wheat allergy may cause a life-threatening reaction called anaphylaxis. In addition to other signs and symptoms of wheat allergy, anaphylaxis may cause:

2023年1月7日 · Stevens-Johnson syndrome is a rare and unpredictable illness. Your health care provider may not be able to identify its exact cause, but usually the condition is triggered by medication, an infection or both.

2024年11月9日 · Causes. A drug allergy happens when the immune system mistakenly identifies a medicine as a harmful substance, such as a virus or bacterium. Once the immune system detects a medicine as a harmful substance, it develops an antibody specific to that medicine.

2024年12月31日 · If you've been bit by a stomach bug lately, you're not alone. Noroviruses are usually more widespread in the fall and winter, but you can get sick from the virus any time of the year.The Centers for Disease Control and Prevention (CDC) says norovirus is the leading cause of vomiting and diarrhea from acute gastroenteritis in the U.S. Norovirus infection, sometimes …

2021年9月29日 · Graded challenge. If the diagnosis of a penicillin allergy is uncertain, a graded drug challenge may be recommended. With this procedure, you receive up to five doses of the suspect penicillin, starting with a small dose and increasing to the desired dose.