Oh I can really understand ur situation...
This happened to me too. I'm still having a little trouble with it but it's way more better than earlier. For me soothing sounds like rain sound or having a cold bath helped alot... But the thing with the bath may only work for some...
U should try light music one, it might help.
I hope it helps (◍•ᴗ•◍)
Its called the 4-7-8 breathing technique. It's goal is to reduce the amount of oxygen on your brain, which makes you go to sleep.
I modified it a little since holding my breath for 7 seconds is too long for me. So this is what I do instead:
1. Inhale through the nose for 4 seconds
2. Hold breath for 3 seconds
3. Exhale through the mouth for 8 seconds
4. Hold breath for 4 seconds
5. Repeat
I need help fixing my sleep routine; I've tried everything: the teas, the meditations, the melatonin, no phone two hours before bed, "following the circadian rhythm." Nothing is working. I've been consistently going to bed at anywhere between 4 and 10 in the morning and waking up around 1 or 3 in the afternoon. It's been going on for a few weeks/or a month. If you have any tips please let me know.... I'm getting desperate (⊙…⊙ )