Anaphylaxis Specialists in Writers Building, Kolkata, West Bengal

What is Anaphylaxis?

Anaphylaxis is a severe, rapid-onset, and potentially life-threatening allergic reaction that involves multiple body systems simultaneously, requiring immediate emergency treatment. It occurs when the immune system releases a flood of chemicals in response to an allergen, causing the body to go into a state of shock, with symptoms typically developing within minutes of exposure. Common triggers include certain foods, insect stings, medications, and latex, though the exact trigger cannot always be identified. Without prompt treatment with epinephrine, anaphylaxis can rapidly progress to cause airway obstruction, cardiovascular collapse, and death.

Causes of Anaphylaxis

Triggered by exposure to an allergen the immune system has previously become sensitized to, most commonly certain foods like peanuts and shellfish, insect stings, medications such as antibiotics, or latex. The immune system releases a massive amount of histamine and other chemicals throughout the body upon re-exposure, causing widespread blood vessel dilation and airway constriction.

Symptoms of Anaphylaxis

Sudden onset of hives or widespread rash, swelling of the face, lips, tongue, or throat, difficulty breathing or wheezing, rapid or weak pulse, dizziness or fainting, nausea and vomiting, sense of impending doom, dangerously low blood pressure, loss of consciousness in severe cases

Treatment & Types of Anaphylaxis in Writers Building, Kolkata, West Bengal

Immediate injection of epinephrine is the essential first-line treatment to reverse the life-threatening symptoms of anaphylaxis, followed by emergency medical care and observation as symptoms can recur. Antihistamines and corticosteroids may be given as supportive treatment, but epinephrine remains the only medication proven to reverse the airway and cardiovascular effects.

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