How can I adjust my bedroom and routine to ease nighttime anxiety and insomnia?

[Scott_R]

I've been struggling with insomnia for months, and my doctor suggested focusing on sleep hygiene, but the standard advice like "keep a cool, dark room" hasn't made a dent in my problem of lying awake for hours with racing thoughts. I'm looking for more nuanced strategies beyond the basics, particularly for managing nighttime anxiety and breaking the mental association between my bed and stress. For others who have overhauled their sleep habits, what were the most impactful changes you made to your evening routine and bedroom environment that actually helped you fall asleep faster and stay asleep?