Mod note: Relaxation exercises are great for calming the nervous system, helping to reduce anxiety and encouraging sleep.    Examples: progressive muscle relaxation, gentle yoga, calming breathing exercises, meditation, guided visualisation, etc.  You may want to try a few kinds to see what works best for you.    They work best when done regularly – daily is good – but if your system is very agitated then multiple times a day can be helpful.  You may have good results immedi