Recognizing the symptoms of anaphylaxis is vital for timely intervention. Symptoms can appear within minutes to hours after exposure to an allergen. They may include: - Skin reactions, such as hives, itching, or flushed skin - Swelling of the lips, tongue, or throat - Shortness of breath or wheezing - Gastrointestinal symptoms like vomiting, diarrhea, or abdominal pain - Dizziness or fainting due to a sudden drop in blood pressure