Translations:Sevamayl/14/en
From Polyphasic Sleep Wiki
Even with its flexibility, it still has many of the weaknesses of reducing polyphasic schedules in general: it can be destabilised by excess sleep due to illness, emotional distress, or when sleeping monophasically due to life circumstances. Severe injury or excessive flexing can also increase sleep needs, causing oversleeps and undo the adaptation.
