Understanding the Causes of Wandering
Wandering is a common behavior, especially among individuals with conditions that affect memory and judgment. This movement may seem aimless to an observer but often has a specific, though sometimes illogical, purpose to the person wandering. Understanding the root causes is the first step toward effective management.
Cognitive and Memory-Related Causes
Many underlying health conditions that affect the brain can lead to wandering. The most well-known of these is dementia, including Alzheimer's disease. As these diseases progress, they damage the brain's cognitive mapping ability, making it difficult for a person to recognize familiar places and retrace their steps. The disorientation can lead them to search for a person, place, or object from their past, or to attempt to fulfill an old routine, like going to a former workplace. The late afternoon and early evening, a phenomenon known as "sundowning," can also increase confusion and restlessness, leading to wandering.
Common cognitive triggers include:
- Memory loss: Inability to recall where they are or how to get home.
- Confusion and disorientation: Feeling lost even in familiar environments.
- Reliving the past: Trying to follow old routines or search for people from their history.
- Visual-spatial problems: Difficulty interpreting their surroundings and navigating.
Psychological and Environmental Triggers
Wandering is not exclusively tied to cognitive decline. Emotional and environmental factors can also trigger the behavior. A person might wander to escape an overstimulating or stressful environment, such as a noisy room. Boredom, loneliness, or anxiety can also provoke restlessness and pacing, which can escalate into wandering. For individuals with autism, sensory overload or a fixation on a specific object can trigger a wandering event.
Key psychological and environmental triggers are:
- Stress and anxiety: Reacting to a crowded or confusing setting.
- Boredom or loneliness: Seeking stimulation or social contact.
- Sensory overload: Escaping from loud noises, bright lights, or other overwhelming stimuli.
- Changes in routine: A disruption in a person's daily schedule can cause distress.
Unmet Physical and Emotional Needs
Sometimes, wandering is a non-verbal expression of an unmet need. An individual with impaired communication skills may walk around because they are hungry, thirsty, in pain, or need to use the bathroom. Instead of being able to state their need directly, their agitation and restlessness manifest as an attempt to find comfort or relief. It is crucial for caregivers to recognize these subtle cues and proactively address basic needs.
Comparison of Wandering Causes and Prevention Strategies
Cause of Wandering | Triggering Factors | Effective Prevention Strategies |
---|---|---|
Dementia/Cognitive Decline | Memory loss, disorientation, sundowning, reliving past routines, visual-spatial problems. | Create and maintain a strict daily routine. Ensure adequate lighting, especially at night. Secure home with alarms and locks. Use GPS tracking devices. Redirect attention rather than confronting. |
Autism Spectrum Disorder (ASD) | Sensory overload, high anxiety, fixation on an object or place, impulsivity, poor sense of danger. | Identify and mitigate sensory triggers. Secure the home and yard with fences and alarms. Teach safety skills and communication strategies. Enroll in community-supported tracking programs like Project Lifesaver. |
Unmet Basic Needs | Hunger, thirst, pain, need to use the bathroom, medication side effects. | Ensure a regular schedule for meals, hydration, and bathroom breaks. Proactively check for signs of pain or discomfort. Review medications with a doctor to identify potential side effects. |
Environmental Stress | Noisy environments, crowded places, unfamiliar settings. | Reduce environmental clutter and excessive noise. Avoid crowded public spaces if possible. Create a calm, predictable, and engaging home environment. Provide a safe indoor or outdoor space for walking. |
How to Help Someone Who is Wandering
If you are caring for someone who wanders, a proactive approach focused on safety and understanding is essential. Prevention and management strategies can significantly reduce the risks associated with this behavior.
- Secure the living environment: Install locks on exterior doors and windows, placing them either high up or down low to be less noticeable. Motion sensors or door/window alarms can alert caregivers when an exit has been opened. Consider fencing a backyard to create a safe, contained space for outdoor activity.
- Use identification and tracking: A medical ID bracelet or a GPS tracking device can provide critical information and help locate an individual quickly if they become lost. It is also wise to keep recent photos on hand to give to authorities if necessary.
- Establish a routine: A structured daily schedule can provide a sense of stability and reduce anxiety that can trigger wandering. Regular walks or other physical activities can also help burn off excess energy and promote better sleep habits.
- Redirect, don't confront: If a person with dementia insists on leaving to go to a former job or home, do not correct them. Instead, acknowledge their feeling and gently redirect their attention to another engaging activity, like a snack, a puzzle, or listening to music.
- Inform neighbors and authorities: Let trusted neighbors, friends, and local police know that the individual may wander. Many areas have programs like Silver Alerts or local registries where information can be kept on file to aid in a search.
- Create a wandering emergency plan: Have a plan in place for what to do if the person goes missing, including who to call and a list of familiar places they might visit. Immediate action is crucial, as the risks increase significantly the longer a person is missing.
What to Do If a Wandering Incident Occurs
If a person who wanders goes missing, it is an emergency that requires immediate action.
- Call 911 immediately and inform authorities that the missing person has dementia or a condition that affects their judgment.
- Search nearby areas immediately. People who wander often do not go far, so check the vicinity of where they were last seen.
- Utilize your pre-prepared plan. Enact the plan you've established with neighbors and family members.
Conclusion
Wandering is a complex behavior stemming from various underlying cognitive, psychological, and physiological factors. For conditions like dementia and autism, it is a significant safety concern. By understanding the common triggers—such as confusion, anxiety, and unmet needs—caregivers can implement effective prevention and management strategies. Securing the home, establishing routines, using identification and tracking technology, and having an emergency plan are all critical steps. Approaching the situation with patience and a focus on redirection rather than confrontation is vital for ensuring the safety and well-being of the individual at risk. Caregivers are not alone; resources are available from organizations like the Alzheimer's Association to help manage this challenging behavior.