Alzheimer’s disease is a progressive brain disorder that affects memory, thinking, and behavior. Sleep disturbances are common in Alzheimer’s patients, and the stage at which they may sleep a lot can vary depending on the individual. However, increased sleepiness or excessive daytime sleepiness (EDS) can occur at different stages of Alzheimer’s disease.
In the early stages of Alzheimer’s, individuals may not experience significant changes in their sleep patterns. However, as the disease progresses, sleep disturbances can become more prevalent. In the middle stages of Alzheimer’s, which is typically characterized by more severe cognitive impairment, individuals may exhibit increased sleepiness during the day and have difficulty staying awake or remaining alert. They may also experience disruptions in their sleep-wake cycle, leading to fragmented sleep at night and increased sleepiness during the day.
In the later stages of Alzheimer’s, individuals may experience more disruptions in their sleep patterns, including increased napping during the day and increased sleepiness. They may also have difficulty differentiating between day and night, leading to further disturbances in their sleep-wake cycle. It’s worth noting that sleep changes in Alzheimer’s patients can be highly individual, and not all individuals with Alzheimer’s will necessarily experience increased sleepiness. Some individuals may also experience insomnia or other sleep disorders instead.
If you are caring for someone with Alzheimer’s and are noticing changes in their sleep patterns, it’s important to consult with their healthcare provider for proper evaluation and management. Proper sleep hygiene practices, such as establishing a regular sleep schedule, creating a calm and comfortable sleep environment, and avoiding stimulants before bedtime, may help improve sleep in Alzheimer’s patients. Medications or other interventions may also be considered based on the individual’s specific needs and medical condition.
