Since about three weeks ago I cannot sleep. It’s very strange. I know the feeling of anxiety and how it leads to not sleeping, it’s something I’ve had in the past at very stressful jobs. I’ve learned techniques to deal with this, like breathing and mindfulness. But right now this feels different. I’m tired, I’m lying in bed, and I don’t have any stressful thoughts. Yet somehow I just don’t fall asleep. It feels like…
Yes and it was a magnesium deficiency. Try a pill with a good amount of magnesium (400+ mg). Jamieson magnesium + vitamin d 500 for instance: https://www.jamiesonvitamins.com/products/magnesium-d3
I recommend trying high-dose magnesium from magnesium chloride, it's easy to dissolve some (up to 15 grams at once) in some water and drink.