What is the nursing action for a patient experiencing an allergic reaction?

The appropriate nursing action for a patient experiencing an allergic reaction is to administer prescribed antihistamines and notify the physician. Antihistamines are specifically designed to counteract the effects of histamines released during an allergic reaction, helping to alleviate symptoms such as itching, hives, and difficulty breathing. Addressing the patient's immediate needs with medication is crucial in managing the reaction effectively.

In addition, notifying the physician is essential for further evaluation and potential adjustments to the treatment plan. This step ensures that the healthcare team is aware of the patient's condition and can provide the appropriate level of care, which might include additional interventions or medications if the reaction is severe.

Other options, while they may have relevance in different contexts, do not directly address the immediate needs of a patient experiencing an allergic reaction. Providing oral fluids may help in hydration but does not target the allergic response itself. Applying cool compresses might relieve local discomfort but does not treat the underlying cause. Conducting a full assessment of vital signs is important in monitoring the patient's overall status, but it is not the primary action to take in managing an allergic reaction when there are established protocols involving medication administration. The nursing role is to provide prompt care that directly addresses the patient's current condition, making the administration of antihist