Which symptom is persistent tiredness or lack of energy?

Which symptom is persistent tiredness or lack of energy?

• A. Fatigue
• B. Depressed mood
• C. Insomnia or hypersomnia
• D. Significant weight change

Answer: (A)

Fatigue is the experience of persistent tiredness or a sense of low energy that doesn’t resolve with rest. This makes it the best match for the description of “persistent tiredness or lack of energy,” because it directly describes the energy level rather than mood, sleep, or weight changes. Depressed mood is about a sad or low emotional state, which can accompany fatigue but is not defined by energy level itself. Insomnia or hypersomnia concern sleep timing or duration; while poor sleep can lead to low energy, the symptom described focuses on energy, not the sleep pattern. Significant weight change points to metabolic or nutritional issues, not the ongoing sense of fatigue. So the symptom that best fits persistent tiredness or lack of energy is fatigue.

Fatigue is the experience of persistent tiredness or a sense of low energy that doesn’t resolve with rest. This makes it the best match for the description of “persistent tiredness or lack of energy,” because it directly describes the energy level rather than mood, sleep, or weight changes.

Depressed mood is about a sad or low emotional state, which can accompany fatigue but is not defined by energy level itself. Insomnia or hypersomnia concern sleep timing or duration; while poor sleep can lead to low energy, the symptom described focuses on energy, not the sleep pattern. Significant weight change points to metabolic or nutritional issues, not the ongoing sense of fatigue.

So the symptom that best fits persistent tiredness or lack of energy is fatigue.