Why we can't sleep @night There's a million reason but few are the main reason such as insomia or drinking too much caffiene.. Other reasons as well are health related issue Such as mood disorders like having anxiety and depression.. Also some other factors affects our sleep is due to the medications we take.. The best thing we should do is create an ambience to make us relax such as dim light room with some essential oils or candles such as ♡Lavender oil with it's calming effect ♡Peppermint as stress reliever ♡Rosemary Candle to reduce tension These are few of a dozen which can aid you to Relax and Calm yourself.. But the best thing is to Consult your Doctors for more accurate prognosis