What should you do if a patient is having an allergic reaction?

When a patient is experiencing an allergic reaction, administering the prescribed treatment and immediately alerting a physician is the most appropriate course of action. This approach is critical because allergic reactions can escalate quickly and may lead to severe complications, such as anaphylaxis, which can be life-threatening.

The prescribed treatment might involve medications such as antihistamines or epinephrine, depending on the severity of the reaction. Quick response in administering these treatments can significantly mitigate the symptoms and stabilize the patient. Additionally, alerting a physician ensures that the patient receives further evaluation and management as required, possibly including additional treatments or monitoring.

In situations where a patient's vital signs may be affected or there are signs of severe reaction (like difficulty breathing, swelling, or hives), immediate action is crucial rather than a wait-and-see approach. Prompt intervention can prevent deterioration of the patient's condition and ensures they receive the best possible care.