What are common signs of dehydration in elderly residents?

Dry mouth and dark urine are indeed common signs of dehydration in elderly residents. As individuals age, their bodies tend to lose the ability to conserve water, and they may not feel thirsty even when they need to hydrate. A dry mouth indicates that the salivary glands are not producing enough saliva, a direct consequence of reduced fluid levels in the body. Dark urine is another indicator; as dehydration occurs, the kidneys conserve fluid, leading to urine that is more concentrated and darker in color. These signs are critical to recognize because dehydration can lead to more severe health issues, particularly in the elderly, who may be at higher risk for complications.

The other options present signs that do not typically align with dehydration. For example, increased appetite and energy would suggest good hydration and nutritional status, while frequent urination and fever could indicate other medical conditions. Pale skin and increased blood pressure may not accurately represent the common physical manifestations of dehydration either. Overall, recognizing dry mouth and dark urine can help caregivers effectively monitor and respond to the hydration needs of elderly residents.