Last week, I asked in one of my classes who had problems sleeping. I was surprised to hear that out of six students, four could not have a good night sleep. My knowledge of the nervous system tells me that lack of sleep might be due to an overactivation of the sympathetic nervous system (stress response), and tools to calm down and activate the parasympathetic nervous system (relaxation response) are needed to get a good night sleep.
Your body’s stress response can be triggered in an instant, while your body’s relaxation response needs at least 20 minutes to be active. With practice, you may need less time. But to begin with, you will need to spend about 20 minutes relaxing at least 3 times per week to get any results.
Progressive muscular relaxation is often offered as a stress management tool to help activate the relaxation response in your body. I am certain that the same tool can help you get a better night sleep. Progressive muscular relaxation consists of contracting and relaxing different muscles in your body to find a deep calm inside.
Here is a guided progressive muscular relaxation video that I found in youtube. It is exactly 20 minutes, which is what you need to relax. Please be aware that insomnia will not be sorted in one attempt. Be patient. You will need to be constant and practice. This is one of the tools that you can use. If it is not for you, there are other tools available. Do not despair. I hope that this may be of help.