We all look forward to a good night's sleep. Getting enough sleep and sleeping well help us stay healthy. Many older people do not enjoy a good night's sleep on a regular basis. They have trouble falling or staying asleep. Sleep patterns change as we age, but disturbed sleep and waking up tired every day is not part of normal aging. In fact, troubled sleep may be a sign of emotional or physical disorders and something you should talk about with a doctor or sleep specialist.

There are two kinds of sleep in a normal sleep cycle - rapid eye movement or dreaming sleep (REM) and quiet sleep (non-REM). Everyone has about four or five cycles of REM and non-REM sleep a night. For older people, the amount of time spent in the deepest stages of non-REM sleep decreases. This may explain why older people are thought of as light sleepers. Although the amount of sleep each person needs varies widely, the average range is between 7 and 8 hours a night. As we age, the amount of sleep we can expect to get at any one time drops off. By age 75, for many reasons, some people may find they are waking up several times each night. But, no matter what your age, talk to a doctor if your sleep patterns change.

With rare exceptions, insomnia is a symptom of a problem, not the problem itself.

Insomnia can be linked with other sleep disorders such as sleep apnea, a common problem that causes breathing to stop for periods of up to 2 minutes, many times each night. In either case, the sleeper is totally unaware of his or her struggle to breathe. Daytime sleepiness coupled with loud snoring at night are clues that you may have sleep apnea. A doctor specializing in sleep disorders can make a diagnosis and recommend treatment. Treatments include learning to sleep in the correct position, devices that help keep your airways open, medication, and surgery.