Before I was put on Lithium I would go a little crazy every month. It effected work and relationships so it was a big deal. Once on Lithium though my monthly visits started to pass without any pain, emotional turmoil or insomnia. Not happy to have to be on Lithium but it is a good side benefit.
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Bipolar 1 with psychotic features
PTSD
"Phew! For a minute there I lost myself."
'Karma Police' by Radiohead