(Premenstrual dysphoric disorder)
Often two weeks of a seemingly different person taking over you.
May have massive nutritional imbalances.
Likely at the very least a massive Vitamin B 12 depletion – please see more here.
See Liver Fire and Damp
Also rage.
Need to undo whatever it was (and maybe all your early life if tumultuous) that set you in a path of unstable early life – or may have been one incident.
Investigate whether you have pyroluria and get treatment (bio available zinc and B6 Vit B 6)
Find a Mayan massage/spiritual bathing practitioner or do a variant of this yourself at home. Can’t hurta nd may well offer peace and healing for you.