Fresco showing Aeneas being healed by Iapyx, probably 1st century. Found in Pompeii, now in Museo Archeologico Nazionale di Napoli. Image by "JoJan", distributed under CC 4.0, via Wikimedia Commons
ὅκου παραφροσύνην ὕπνος παύει, ἀγαθόν.
When sleep puts an end to delirium, it’s good.
Hippocrates, Aphorisms II. 2