I can't sleep at night. Please help me.

Hi there..Exercise and stay active. Activity helps promote a good night's sleep. Get at least 20 to 30 minutes of vigorous exercise daily at least five to six hours before bedtime. Check your medications. If you take medications regularly, check with your doctor to see if they may be contributing to your insomnia. Also check the labels of OTC products to see if they contain caffeine or other stimulants, such as pseudoephedrine. Avoid or limit naps. Naps can make it harder to fall asleep at night. If you can't get by without one, try to limit a nap to no more than 30 minutes and don't nap after 3 p.m. Avoid or limit caffeine and alcohol and don't use nicotine. All of these can make it harder to sleep. Avoid caffeine after lunchtime. Avoiding alcohol can help prevent restless sleep and frequent awakenings. Don't put up with pain. If a painful condition bothers you, make sure the pain reliever you take is effective enough to control pain while you're sleeping. Stick to a sleep schedule. Keep your bedtime and wake time consistent from day to day, including on weekends...Consult nearest sleep physician they will do the needful.