A nurse is teaching a client who has heart failure about self-management techniques. Which of the following statements by the client indicates an understanding of the teaching?

Heart failure is a chronic condition in which the heart is unable to pump blood effectively to meet the body’s needs. Self-management is essential to reduce symptoms, prevent fluid overload, and avoid hospital readmissions. Key strategies include monitoring physical activity, tracking symptoms, adhering to medications, and recognizing early signs of decompensation such as weight gain and edema. Patient education focuses on promoting stability and preventing exacerbations. A. Taking ibuprofen for mild pain is not appropriate in clients with heart failure because nonsteroidal anti-inflammatory drugs (NSAIDs) can cause sodium and water retention. This can worsen fluid overload and increase the risk of heart failure exacerbation. Safer alternatives such as acetaminophen are generally recommended. B. Expecting swelling in the feet and ankles indicates a misunderstanding of heart failure management. Peripheral edema is a sign of fluid overload and worsening heart failure, not an expected or acceptable outcome. Clients should be taught to report swelling promptly. C. Keeping an exercise diary demonstrates understanding of self-management because it helps the client monitor activity levels, recognize tolerance, and identify early signs of fatigue or worsening symptoms. Regular, moderate exercise is encouraged in stable heart failure to improve functional capacity and quality of life. D. Weighing oneself every other day is incorrect because daily weight monitoring is essential in heart failure management. Sudden weight gain can indicate fluid retention and early decompensation. Clients are taught to weigh themselves at the same time each day for accurate monitoring and early intervention.