Answer Summary

Members confirmed that involuntary jerky movements and twitching during sleep are common symptoms in Alzheimer's disease, with several noting... Read more

Members confirmed that involuntary jerky movements and twitching during sleep are common symptoms in Alzheimer's disease, with several noting their loved ones experience similar nighttime restlessness, leg thrashing, and muscle spasms that can be stress-triggered or related to the same brain areas affected by Parkinsonian symptoms. Many members shared that their partners also display shuffling walks and tremors, reinforcing that overlapping Alzheimer's and Parkinson's-like symptoms are not unusual, though proper diagnosis remains important since conditions like sleep apnea or Posterior Cortical Atrophy can complicate the picture. A recurring theme was the emotional challenge of acceptance, with caregivers describing the difficulty of getting accurate diagnoses, managing nighttime disturbances without effective interventions, and navigating their loved ones' resistance to helpful treatments like CPAP machines.