4. Monitor caffeine and alcohol intakes

Caffeine is a stimulant, which means it increases activity in your brain and nervous system. It also increases the circulation of chemicals such as cortisol and adrenaline in the body. This is the main reason why you should avoid taking caffeine in a large dose as it can cause you difficulty sleeping.

Meanwhile, alcohol can affect your body both inside and out. There are plenty of cons than pros when it comes to drinking alcohol. Although alcohol allows you to fall asleep more quickly, frequent action of drinking might disrupt your sleeping cycle. This too affects your sleep quality.