What is one common sign of Anaphylaxis?

Wheezing is recognized as a common sign of anaphylaxis due to its association with airway constriction and respiratory distress, which are critical manifestations of this severe allergic reaction. Anaphylaxis can cause rapid onset swelling in the throat and bronchial tubes, leading to difficulty breathing and wheezing. This symptom indicates that the air passages are narrowed, which can be life-threatening and requires immediate medical intervention.

While skin rash, headaches, and fatigue may occur due to various allergic reactions or other medical conditions, they are not as definitive or critical in indicating anaphylaxis as wheezing. The presence of wheezing in conjunction with other symptoms, such as swelling of the throat or difficulty breathing, helps healthcare professionals quickly identify and respond to anaphylaxis, prioritizing airway management and administering epinephrine as necessary.