Aetiology
Anaphylaxis caused by insect venom is a severe and potentially fatal type of allergic reaction caused by the injection of venom from a certain type of insect, such as a bee, wasp, hornet, or ant.
Diagnosis
Anaphylaxis caused by insect venom is typically diagnosed through the patient’s history and physical examination. Signs and symptoms of anaphylaxis due to insect venom may include hives or redness of the skin, difficulty breathing, swelling of the face, mouth, or throat, nausea and vomiting, abdominal pain, lightheadedness or loss of consciousness, and rapid pulse.
Differential diagnosis
Differential diagnoses for anaphylaxis due to insect venom may include other allergic reactions, food allergies, drug allergies, asthma, and anaphylactic shock.
Treatment
Treatment for anaphylaxis due to insect venom should begin immediately and is typically a two-step process. The first step is to administer epinephrine, which is a medication that can help to stop the reaction and prevent further complications. The second step is to provide supportive care, such as oxygen, intravenous fluids, and antihistamines.
Prognosis
Anaphylaxis caused by insect venom is a potentially life-threatening condition, but if treated quickly and appropriately, most people can make a full recovery. It is important to note that people who have experienced anaphylaxis due to insect venom may be more likely to have future episodes, so it is important for them to be aware of the signs and symptoms and to have an emergency plan in place.