Waking up several times a night and having trouble falling back to sleep makes you lose sleep time, thus making you more tired during the day. This may have side effects such as trouble concentrating, grogginess and if prolonged, can lead to possible health problems. The average adult sleeps for seven to eight hours per night. Some people say they only need 5 or 6 hours per night, while others need 9 or 10 or more. As a person gets older, they require more sleep, but it usually takes longer to get to sleep.
Insomnia is usually a temporary condition.
It is often caused by stress and anxiety or illness. If insomnia persists, you should see you doctor. There are things you can do to help yourself get a good night's sleep and hopefully nip insomnia in the bud. Don't drink coffee, tea or sodas with caffeine or other stimulants in the evening. Find out here.