DefinitionInsomnia is the inability to obtain an adequate amount or quality of sleep. The difficulty can be in falling asleep, remaining asleep, or both. People with insomnia do not feel refreshed when they wake up. Insomnia is a common symptom affecting millions of people that may be caused by many conditions, diseases, or circumstances.

Sleep is essential for mental and physical restoration. It is a cycle with two separate states: rapid eye movement (REM), the stage in which most dreaming occurs; and non-REM (NREM). Four stages of sleep take place during NREM: stage I, when the person passes from relaxed wakefulness; stage II, an early stage of light sleep; stages III and IV, which are increasing degrees of deep sleep. Most stage IV sleep (also called delta sleep), occurs in the first several hours of sleep. A period of REM sleep normally follows a period of NREM sleep. Insomnia is more common in women and older adults. People who are divorced, widowed, or separated are more likely to have the problem than those who are married, and it is more frequently reported by those of lower socioeconomic status. Short-term, or transient, insomnia is a common occurrence and usually lasts only a few days. Long-term, or chronic, insomnia lasts more than three weeks and increases the risk for injuries in the home, at the workplace, and while driving because of daytime sleepiness and decreased concentration.

CausesInsomnia is your body's way of saying that something isn't right. Things that may cause insomnia include stress, too much caffeine, depression, changes in work shifts, and pain from medical problems, such as arthritis.

Home remedies and Unani TreatmentThe following are some things you can do to help you sleep better:

• Go to bed and wake up at the same time every day, including weekends, even if you didn't get enough sleep. This will help train your body to sleep at night.
• Develop a bedtime routine. Do the same thing every night before going to sleep. For example, take a warm bath and then read for 10 minutes every night before going to bed. Soon you'll connect these activities with sleeping, and doing them will help make you sleepy.
• Use the bedroom only for sleeping or having sex. Don't eat, talk on the phone or watch TV while you're in bed.
• Make sure your bedroom is quiet and dark. If noise is a problem, use a fan to mask the noise or use ear plugs. If you must sleep during the day, hang dark blinds over the windows or wear an eye mask.
• If you're still awake after trying to fall asleep for 30 minutes, get up and go to another room. Sit quietly for about 20 minutes before going back to bed. Do this as many times as you need to until you can fall asleep.
• ApplyRoghan Kadu at scalp regionand do a little massage at bed time. or
• ApplyRoghan Banafsa or Roghan Khaskhasat scalp region and do a little massage at bed time. ( Unani medicine)
• Avoid or limit your use of caffeine (coffee, tea, caffeinated soda, chocolate), decongestants, alcohol and tobacco.
• Exercise regularly, but don't exercise within a few hours before going to bed.
• Find ways to reduce or manage the stress in your life.
• Don't lie in bed worrying about things. Set aside another time just for worrying. For example, spend 30 minutes after dinner writing down what's worrying you and what you can do about it.
• Try eating a light snack before going to bed, but don't eat too much right before bedtime. A glass of warm milk or some cheese and crackers may be all you need.
• Don't nap during the day if naps seem to make your insomnia worse.