6 Signs a Love One with Dementia Should No Longer Be Left Alone

Brian Callahan • November 14, 2023
An elderly woman wearing glasses is smiling for the camera.

In the intricate tapestry of caregiving, recognizing the delicate balance between independence and safety becomes particularly crucial when caring for a loved one with Alzheimer's and dementia. As we navigate the challenging journey of supporting individuals with cognitive decline, there comes a pivotal moment when the question of leaving them alone arises. The equipoise between fostering autonomy and ensuring their well-being demands careful consideration. In this article, we delve into the subtle cues and poignant indicators that signal the time when it is no longer safe to leave a cherished family member with dementia alone. By understanding these signs, we empower caregivers with the knowledge needed to make informed decisions, fostering an environment that prioritizes both dignity and security in the face of cognitive challenges.


6 Signs a Dementia Patient Should Not Be Left Alone:


  1. Indeed, one of the paramount indicators that a loved one with dementia should not be left alone revolves around their ability to perform basic activities of daily living (ADLs) independently. When an individual encounters challenges with tasks integral to self-care, such as bathing, dressing, eating, and toileting, it serves as a resounding signal that their cognitive decline has reached a point where unsupervised moments can pose significant risks. These activities, essential for maintaining personal hygiene and overall well-being, demand a level of cognitive functioning that may be compromised in individuals with dementia. As such, caregivers should be attuned to any signs of struggle or confusion during these activities, recognizing them as compelling reasons to ensure constant supervision for the safety and dignity of their loved one.
  2. Another critical factor indicating that a loved one with dementia should not be left alone is the manifestation of forgetfulness and confusion, particularly concerning their surroundings or the execution of simple tasks. The progressive nature of dementia often leads to memory lapses and cognitive challenges, making routine activities more complex. If a person with dementia exhibits frequent forgetfulness about their environment or struggles with tasks that were once routine and automatic, leaving them alone becomes a potential hazard. Disorientation and confusion may result in wandering, accidental injuries, or an inability to respond appropriately to emergencies. Recognizing these signs underscores the importance of constant supervision, ensuring the safety and well-being of the individual with dementia and offering reassurance in moments of uncertainty.
  3. An additional imperative consideration in determining whether a loved one with dementia should be left alone revolves around the risk of wandering or getting lost. Wandering is a common and potentially dangerous behavior associated with dementia, as individuals may become disoriented, forget their way home, or lose awareness of their surroundings. This propensity for wandering not only heightens the risk of physical harm but also exposes them to environmental challenges that can exacerbate their cognitive distress. Recognizing signs of restlessness, attempts to leave without a clear purpose, or a history of wandering episodes becomes paramount. To safeguard against the perils of wandering, continuous supervision and proactive measures, such as installing door alarms or utilizing identification methods, become essential components in the compassionate care of individuals with dementia. By addressing the risk of wandering, caregivers can create a secure environment that promotes both autonomy and safety for their loved ones.
  4. Yet another crucial consideration in determining the appropriateness of leaving a loved one with dementia alone is their ability to communicate and understand others effectively. The cognitive decline associated with dementia often extends to difficulties in verbal expression, comprehension, and overall communication skills. When an individual with dementia experiences challenges in conveying their needs, understanding instructions, or engaging in meaningful dialogue, leaving them unattended poses considerable risks. Miscommunication can lead to misunderstandings, frustration, and potentially unsafe situations. Caregivers should be attuned to signs of deteriorating communication abilities, such as repetitive speech, difficulty finding words, or a diminished capacity to follow conversations. By recognizing these challenges, caregivers can ensure a supportive and secure environment, mitigating the risks associated with isolation and fostering improved overall well-being for their loved ones with dementia.
  5. Certainly, a crucial consideration in determining whether a loved one with dementia should be left alone involves evaluating their behavioral patterns, specifically looking for signs of agitation, aggression, or disinhibition. Behavioral problems are common manifestations of dementia and can pose significant challenges in unsupervised situations. Individuals with dementia may exhibit sudden mood changes, restlessness, or even aggressive behaviors, which can escalate in the absence of supervision. Leaving someone with dementia alone when they are prone to these behavioral issues not only compromises their safety but also increases the likelihood of accidents or confrontations. Caregivers should be vigilant in recognizing and addressing behavioral challenges, seeking professional guidance and implementing strategies to manage and minimize these issues. Ensuring a safe and secure environment becomes paramount to protect both the individual with dementia and those around them from potential harm.
  6. Undoubtedly, one of the most critical considerations when deciding whether a loved one with dementia should be left alone is the assessment of any risk they may pose to themselves or others. Dementia can lead to changes in behavior, impaired judgment, and a diminished awareness of danger, heightening the potential for accidental injuries or harm. Individuals with dementia may inadvertently put themselves at risk by forgetting safety precautions or engaging in activities that could lead to accidents. Moreover, there is a concern about the possibility of unintentional harm to others due to misunderstandings, confusion, or behavioral changes. The safety of both the individual with dementia and those in their vicinity is paramount. Caregivers should be vigilant for signs of self-harm or any behaviors that could jeopardize the well-being of others. In such cases, constant supervision and the implementation of safety measures are crucial to prevent accidents and ensure the overall safety and welfare of everyone involved. Seeking professional advice and support can also provide valuable insights into managing and mitigating potential risks associated with dementia-related behaviors.


In general, it is not safe to leave a dementia patient alone for even short periods of time once they enter what is often recognized as the moderate stage of dementia. This is because they may no longer have the judgment or ability to handle any number of emergencies, such as a fire or a fall.


Here are some very specific examples of situations when a loved one with dementia should not be left

alone:


  • If they are cooking or using the stove.
  • If they are bathing or showering.
  • If they are taking medication.
  • If they are using stairs or other potentially dangerous areas of the home.
  • If they are around other people who may be at risk of being harmed, such as children or pets.


If you are caring for an individual with dementia, it is important to develop a plan for their safety. This may involve arranging for respite care, hiring a caregiver, or moving the patient into a long-term care facility.


Here are some tips for keeping a dementia patient safe:

  • Make sure their home is safe and free of hazards.
  • Remove any dangerous objects, such as knives, firearms, and poisonous substances.
  • Install locks on all doors and windows.
  • Consider using a GPS tracking device to help keep track of the patient's whereabouts.
  • Create a routine for the patient and stick to it as much as possible.
  • Be patient and understanding. Remember that the patient is not doing this on purpose.


If you have any concerns about the safety of a dementia patient, please consult with their doctor or a caregiving specialist. With its team of highly trained and experienced Home Health Aides, 7 Day Home Care offers specialized Alzheimer's and dementia care in Manhattan, Queens, Brooklyn, Nassau County, and Suffolk County in New York. Providing such specialized care is crucial, given the unique needs and challenges that individuals with Alzheimer's and dementia face. The presence of well-trained and experienced Home Health Aides ensures that individuals with Alzheimer's and dementia receive the personalized attention and support necessary for their well-being. This commitment to specialized care contributes significantly to enhancing the quality of life for those affected by cognitive conditions and offers peace of mind for their families. Call 7 Day Home Care today at 516-408-0034 to learn more about our in-home alzheimer's and dementia care services.


Brian Callahan

7 Day Home Care


By Brian Callahan January 27, 2026
Why Elderly Diabetic Patients Miss Medications (And How Home Care Helps)
Four plates of food: meat, mashed potato, vegetables, and gravy.
By Brian Callahan 7 Day Home care January 27, 2026
Introducing Textured Food Innovations: Nutritious Meals for Seniors with Dysphagia For seniors living with dysphagia, eating safely and maintaining proper nutrition can become one of the most difficult daily challenges. Difficulty swallowing often requires a pureed diet, yet many traditional pureed meals are unappetizing, nutritionally inadequate, or hard for caregivers to prepare at home. In New York, a new solution is changing that reality. Textured Food Innovations is a New York‑based company providing chef‑prepared, IDDSI Level 4 pureed meals designed to help seniors with swallowing difficulties eat safely, maintain adequate nutrition, and enjoy mealtime again — especially when supported by professional home care services like 7 Day Home Care .
By Brian Callahan January 17, 2026
Why Leaving a Loved One With Dementia Alone Can Become Dangerous
By Brian Callahan January 14, 2026
Is It Possible to Care for Aging Parents While Working Full-Time?
By Brian Callahan January 9, 2026
Living With Stage 3 Kidney Disease: Life Expectancy Explained
A healthcare worker assists an elderly person using a walker in a care facility.
By Brian Callahan January 6, 2026
Heart stroke recovery is fragile for seniors. Learn common challenges at home, hidden risks, and when professional home care support is truly needed.
By Brian Callahan January 3, 2026
Life After Hospital Discharge: How Stroke Changes Everyday Life at Home
home care helps
By Brian Callahan December 26, 2025
Learn how in-home care helps seniors with Parkinson’s stay safe, independent, and comfortable at home by supporting daily routines, mobility, and dignity.
By Brian Callahan December 25, 2025
The Quiet Problem Many Families Miss For many families, aging looks like a slow, expected change. A little more tired than before. Slight aches in the knees. Moving a bit slower around the house. These things are often brushed off as “normal old age.” But in reality, many seniors are dealing with something deeper — Vitamin D deficiency — without anyone realizing it. What makes Vitamin D deficiency especially concerning is how quietly it affects older adults. There is no sudden emergency. No dramatic warning sign. Instead, it shows up in small, everyday ways: low energy, weak legs, balance issues, or a fear of going outside. Over time, these changes can reduce independence and increase the risk of falls, fractures, and long recovery periods. Families providing care at home NYC , or those supporting loved ones through home health care in Brooklyn , Manhattan, or Long Island, often see these signs but may not connect them to a nutritional deficiency. This guide is meant to help families understand what Vitamin D deficiency really looks like in older adults — and why it matters so much in daily life. What Is Vitamin D and Why Does It Matter So Much for Seniors? Vitamin D plays a key role in keeping the body strong and balanced. It helps the body absorb calcium, supports muscle function, and contributes to overall bone health. It also plays a role in immune strength and mood regulation. For younger adults, Vitamin D often comes from a combination of sunlight, food, and supplements. But as people age, this balance changes. Why Older Adults Are at Higher Risk Several age-related factors make seniors more vulnerable to Vitamin D deficiency: Less sunlight exposure: Many older adults spend more time indoors, especially in cities like New York where winters are long and outdoor mobility can be limited. Reduced skin efficiency: Aging skin is less effective at producing Vitamin D from sunlight. Digestive changes: The body becomes less efficient at absorbing nutrients from food. Chronic conditions or medications: Certain health issues and medications can interfere with Vitamin D absorption. For seniors receiving support through manhattan home care or from home health agencies in Long Island , these factors often overlap, increasing the risk even further. Hidden and Commonly Ignored Symptoms of Vitamin D Deficiency
Woman in blue scrubs assists older person using a walker in a light-filled room.
By Brian Callahan 7 Day Home Care December 24, 2025
Need home care covered by MassMutual Long-Term Care Insurance? 7 Day Home Care is New York’s top provider, offering fast benefit activation and #1l in-home support.
Show More