I recommend a very high fat ketogenic diet, and a few supplements especially magnesium and inositol. These are highly proven both scientifically and anectodally

I recommend a very high fat ketogenic diet, and a few supplements especially magnesium and inositol. These are highly proven both scientifically and anectodally. There is much more to discuss about this, and I'd be glad to assist you by mail (see profile), but in short these help calm down an overexcitable brain (ketogenic diets have been used for epilepsy since the 19th century). This will also lower inflammation, with this start exercising, go outside, sleep well. Then you can work with other modalities if needed, but fix the hardware first.