Poor sleep in older adults is common but not normal. Learn when to call a doctor and where San Diego families can find help and care support.
By Patricia Nguyen, CDP · October 15, 2026
Many families assume that waking at night or napping all day is simply part of getting older. Sleep does shift with age: older adults tend to fall asleep earlier, wake more often, and spend less time in deep sleep. But persistent insomnia, loud snoring with gasping, or sudden daytime exhaustion is not something to wave off. Poor sleep is linked to falls, memory problems, depression, high blood pressure, and slower recovery after illness.
A good rule of thumb is to take notice when trouble sleeping lasts more than three weeks, when it changes your parent's mood or thinking, or when it follows a new medication, a hospital stay, or the loss of a spouse. Keep a simple sleep log for one to two weeks, noting bedtime, wake times, naps, caffeine, and any nighttime bathroom trips. A primary care doctor can use that record to find patterns quickly.
Sleep trouble often has a treatable cause underneath. Sleep apnea is frequently missed in seniors and can show up as morning headaches, daytime sleepiness, or confusion. Chronic pain from arthritis, nighttime urination from an enlarged prostate or diuretics, restless legs, acid reflux, and anxiety can all break up sleep. Medications are another major culprit. Steroids, some blood pressure drugs, decongestants, and even certain antidepressants can cause wakefulness, and a pharmacist or doctor can review the full list.
Sleep problems also overlap with dementia. Many people with Alzheimer's disease reverse their day and night rhythm or become restless in the evening, a pattern often called sundowning. If your parent is newly confused at night, ask for a memory evaluation rather than assuming insomnia alone is the issue. In San Diego, Medicare covers an in-lab or home sleep study when a doctor orders it, and UC San Diego Health, Sharp, and Scripps all operate sleep medicine programs.
Many older adults are prescribed sedatives, but drugs such as benzodiazepines and the so-called Z-drugs raise the risk of falls, hip fractures, and confusion. Geriatric guidelines generally advise avoiding them where possible. Over-the-counter sleep aids containing diphenhydramine are also a concern because they can cause next-day fogginess and urinary retention.
Cognitive behavioral therapy for insomnia, often shortened to CBT-I, is considered the first-line treatment and works well for seniors. It focuses on a consistent wake time, limiting time in bed awake, and changing worries about sleep. Practical habits help too: morning sunlight and a daily walk, caffeine only before noon, a cool dark bedroom, a limited afternoon nap of about twenty to thirty minutes, and a quiet wind-down routine. Night lights and clear pathways to the bathroom reduce fall risk during those middle-of-the-night trips.
If your loved one lives in a residential care facility, ask how staff handle night wakefulness. California assisted living communities licensed as RCFEs are regulated by the Community Care Licensing Division, and you can review inspection records and complaints at ccld.dss.ca.gov. During a tour, ask about night staffing, how often residents are checked, whether noise and lighting are managed, and whether the community supports individual sleep schedules rather than forcing everyone onto one routine.
Families caring for someone at home should also protect their own rest. Overnight caregiving is exhausting, and a worn-out caregiver is more likely to make mistakes. Respite stays and overnight home care shifts can give you a few uninterrupted nights.
Aging & Independence Services, the county's Area Agency on Aging, can connect families with caregiver support, in-home services, and respite options. Call the Aging & Independence Services helpline at 800-339-4661 for a referral. Veterans can ask about sleep apnea testing and CPAP equipment through the VA San Diego Healthcare System in La Jolla. Seniors on Medi-Cal may qualify for In-Home Supportive Services, which can fund help during the day so a caregiver is better able to rest at night. Start with a primary care visit, bring your sleep log, and ask whether a sleep study or medication review makes sense.
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