Which of the following are signs that a resident may be having an allergic reaction to medication?

The signs indicating a resident may be having an allergic reaction to medication primarily include rash, swelling, or difficulty breathing. These symptoms are typical manifestations of an allergy, possibly resulting from the body's immune response to the medication. A rash may appear on the skin as hives or welts, while swelling can affect areas like the face, tongue, or throat, which may lead to serious complications, including difficulty breathing. This combination of symptoms requires immediate medical attention to address the allergic reaction effectively.

In contrast, aches and pains, increased appetite, and improved mobility do not typically indicate an allergic reaction. Aches and pains could suggest a different type of issue, such as a common side effect or an unrelated health problem. An increased appetite is generally not associated with allergies and may even point to other conditions or effects of medication. Improved mobility could indicate a positive response to treatment rather than an allergic reaction. Therefore, recognizing the specific symptoms associated with allergic reactions is crucial for timely intervention and care.