Excessive daytime sleepiness is actually very common with Parkinson's — so your father is far from alone in this. It can feel frustrating to watch, but there are real reasons behind it.
Here are some of the main causes:
- Disrupted nighttime sleep — If sleep at night is broken or poor quality, the body tries to catch up Show Full Answer
Excessive daytime sleepiness is actually very common with Parkinson's — so your father is far from alone in this. It can feel frustrating to watch, but there are real reasons behind it.
Here are some of the main causes:
- Disrupted nighttime sleep — If sleep at night is broken or poor quality, the body tries to catch up during the day
- Parkinson's medications — Some can cause drowsiness or even sudden "sleep attacks"
- Changes in brain chemistry — Parkinson's affects dopamine and other chemicals that regulate sleep-wake cycles
- Physical exhaustion — Managing symptoms like tremor and stiffness takes a lot of energy
- "Off" periods — When medication wears off between doses, fatigue can hit hard It's worth mentioning this to his neurologist, especially if the sleepiness is getting worse or affecting his daily life. They can review his medications and timing, which sometimes makes a real difference.
Keeping a simple log of when he sleeps and when he takes his medications can be really helpful to bring to that appointment.
September 2