The Hidden Danger: Signs of Dehydration in Seniors and How to Address It

Dehydration occurs when your body doesn’t have enough water. The symptoms can be uncomfortable, and if left untreated, they can be downright dangerous. Although dehydration can happen at any age, seniors are at greater risk due to factors like chronic conditions, medications, and lifestyle, and caretakers often miss the warning signs.

To ensure healthy aging among all elderly loved ones, we’ll help you learn how to recognize the signs of dehydration in seniors, understand the risks and prevention methods, and recognize when it’s necessary to get medical care. If you’re concerned that an elderly loved one may be dehydrated, we recommend contacting a healthcare professional right away.

Why Dehydration Shows Up Differently in Older Adults?

Dehydration in older adults is much more common and difficult to distinguish due to several factors:

• Diminished thirst signals: Your body naturally works to prevent dehydration by producing the sensation of thirst. However, as you age, your body’s thirst signals decrease, so older adults might not always feel thirsty even when their body needs water.
• Age-related health conditions: Certain medical conditions, like dementia, Alzheimer’s, urinary incontinence, or diabetes, increase the risk of dehydration. As a result, even if an older adult feels thirsty, they may not remember to drink due to decreased cognitive abilities.
• Reduced body fluid: Older adults naturally have less water in their bodies because, as we age, the kidneys eventually lose their ability to retain as much water. Additionally, elderly individuals are more likely to be taking medications or have medical conditions that directly affect dehydration and blood pressure.
• Mobility issues: Some older people may not be physically able to get up and get a glass of water if they’re thirsty, increasing their risk of dehydration.

Early Signs of Dehydration in Seniors Families Should Notice

Since there are so many factors that increase the risk of dehydration in older adults, caregivers might find themselves wondering, “What are the signs of dehydration in seniors?”

In general, the most common early warning signs of dehydration in seniors include:

• Dry mouth
• Thirst
• Darker urine
• Mild fatigue

Unfortunately, these symptoms can also have many other causes, making it difficult to determine whether an older adult is truly dehydrated. When in doubt, it’s always a good idea to consult your loved one’s medical provider.

When to Call a Doctor: Symptoms of Dehydration That Need Quick Action

Without a doctor’s input, it’s not always easy to tell if an elderly person is dehydrated. However, if left untreated, dehydration can worsen and become a medical emergency. Make sure to watch for more serious warning signs of dehydration in seniors, such as:

• Confusion
• Not urinating frequently
• Rapid heartbeat
• Having diarrhea for 24 hours or more
• Bloody or black stool
• Fever of 102 or higher

If your elderly loved one has any signs and symptoms of severe dehydration or experiences sudden changes in their health, you should call a doctor immediately.

How Dehydration Connects to Blood Pressure, Dizziness, and Falls

Dehydration can also sometimes cause dizziness, which can increase elderly individuals’ risk of falling.

Essentially, low fluid levels in the body decrease blood volume, which reduces blood pressure and blood flow to the brain. As a result, elderly people may feel unbalanced or dizzy, especially if they stand up quickly.

Not only are dehydration and blood pressure directly correlated, but electrolytes are, too. When an elderly person is dehydrated, the delicate balance of essential minerals in their body, like sodium and potassium, is disrupted. This affects muscle and nerve function, as well as balance, making them more likely to suffer from falls and related injuries.

Common Causes and Daily Triggers of Dehydration in Seniors

Many symptoms of dehydration in elderly people are preceded by triggers, such as:

• Illnesses: If an elderly person gets sick and has a fever, they’re more likely to get dehydrated quickly. Similarly, vomiting and diarrhea related to the flu can also result in dehydration.
• Excess heat: Aging decreases the body’s ability to regulate temperature, so being outdoors during the hot summer months can easily lead to dehydration among the elderly. Older adults also sweat less, which makes it more difficult for them to cool down in the heat.
• Limited mobility: Older adults may not be able to access water easily or have the dexterity needed to hold a cup firmly. They may also purposely avoid liquids because they worry about getting to the bathroom on time.
• Forgetting to drink: Conditions like Alzheimer’s or dementia make it difficult for seniors to remember when they last had a drink or to recognize that they’re thirsty due to inhibited brain functioning.
• Other medical conditions: Heart failure, kidney disease, diabetes, and digestive disorders (as well as some medications used to treat these conditions) can increase the risk of dehydration in seniors by disrupting the body’s natural balance of fluids and decreasing their ability to recognize thirst.
• Lifestyle/routine: Many seniors also lack support to incorporate proper hydration or have inconsistent routines that increase dehydration risk. On the contrary, Senior Resource Group communities prioritize holistic wellness routines to enhance the health and well-being of residents. To help prevent dehydration, the supportive active aging programs in our luxury senior communities can help you or your senior loved one develop healthy, hydrating habits while prioritizing movement.

Practical Ways Caregivers Can Help Prevent Dehydration

Fortunately, there are several things you can do to ensure your elderly loved one stays hydrated. By making the following simple changes to their daily routine, you can prevent dehydration, help them maintain healthy habits, and encourage healthy aging.

• Make sure drinks are accessible: Keep beverages within easy reach and provide straws and cups that are easy to grip. Offer a variety of options to keep things interesting, such as hot and cold tea, juice, or flavored water.
• Set reminders: Create reminders on your or your loved one’s phone to signal that it’s time for a drink. At SRG, our services are fully customizable, so whether your loved one just needs hourly rehydration reminders or more personalized mobility assistance, our support programs will help. They are specially designed to promote healthy brain health habits for seniors, such as remembering to drink water.
• Combine water and medicine: When it’s time for medication, fill up a glass of water and offer it with the prescription.

These lifestyle changes for seniors can make a big difference, but if you’re worried an elderly loved one might be dehydrated, the fastest ways to rehydrate them are:

• Offer small, frequent sips of water and electrolyte-rich fluids.
• Provide hydrating foods and snacks like soup, fruits and vegetables, and popsicles.
• Have them chew on flavored ice chips for constant rehydration.

Why So Many Families Turn to SRG for Their Loved One’s Daily Care

We know how important your senior loved one’s health is. At Senior Resource Group, we partner with you to prioritize healthy daily rhythms that contribute to ongoing senior health and wellness and hydration.

Our luxury communities for seniors are designed to help elderly individuals maintain consistent and fulfilling routines with well-balanced, nutritious, and hydrating menu options. We also offer integrated healthcare services to suit your loved one’s needs and a wide range of mind-body experiences like book clubs, mentorship opportunities, exercise classes, gardening, and much more, to support whole-body wellness and health.

To find out more about our premier senior living communities, select a location to explore or fill out our contact form. A member of our team will be in touch with you shortly.