Shedding Light on How Lighting Can Reduce Agitation in Alzheimer's Patients

Globally, ~153 million people will have dementia by 2050. And if you have a loved one affected with this medical condition, it is essential to understand the ways to reduce stressors and triggers that can lead to agitation.

One approach to creating a calming environment for those with Alzheimer's is by manipulating the lighting in your home.

1) Softer, Warmer Light

As a caregiver, ensuring a soothing environment for Alzheimer's patients is essential. One way to achieve this is by using softer, warmer lighting. This type of lighting is beneficial as it can help create a serene atmosphere and reduce agitation in patients. It can also reduce the likelihood of shadows and glare that could cause discomfort. Installing dimmer switches in the patient’s room can help regulate the intensity of the light, depending on the situation.

2) Natural Lighting

Natural light is known to have a calming effect and improve mood in people. Therefore, it is recommended to incorporate natural lighting in the patient's environment. Try to ensure the patient is exposed to natural light daily by drawing curtains, sitting close to a window, or simply getting outside for some sunshine. Natural light can help regulate the sleep–wake cycle, improve appetite, and boost cognitive function in Alzheimer's patients.

3) Avoid Bright Lighting

Bright overhead lights can be too harsh for Alzheimer's patients and can cause disorientation or even induce a migraine. This is because they stimulate the brain more than necessary. Instead, opt for ambient lighting, which is easier on the eyes and calms the mind. Indirect lighting and floor lamps are excellent lighting solutions that create a cozy atmosphere while providing proper illumination.

4) Consistency is Key

While it is crucial to have adequate lighting, consistency is just as important. Alzheimer's patients thrive on routine, and any changes in their surrounding can be stressful. Therefore, it is necessary to maintain a consistent lighting routine. This includes scheduling light exposure during meal times, therapy sessions, and bedtime routines. This helps maintain predictability, reduce agitation, and reduce any unexpected variables, which can cause anxiety.

5) Consider Smart Lighting Technology

Smart lighting technology provides an excellent alternative to traditional lighting solutions. It allows the caregiver to regulate and control the intensity and duration of the light from a centralized location, minimizing disruption and allowing the Alzheimer's patient to maintain a comfortable, stress-free routine.

Alzheimer's patients experience mood swings, irritability, and agitation which can be exacerbated by lighting. Therefore, caregivers must create a relaxing environment by choosing the right lighting solutions in their patient's environment. Implementing natural lighting, softer lights, avoiding bright lighting, consistency, and adopting smart lighting solutions are all effective ways to manage agitation in Alzheimer's patients. These simple yet effective measures can significantly improve the quality of life of Alzheimer's patients, reduce irritability, and ensure they feel safe and comfortable.