Lady Macbeth Sleepwalks and Reveals Her Guilty Conscience — Macbeth

Lady Macbeth enters sleepwalking with a candle, compulsively rubbing her hands in a washing motion while a Doctor and Gentlewoman observe her. She speaks in fragmented phrases that reveal her tormented mind, crying "Out, damned spot!" and lamenting that "all the perfumes of Arabia will not sweeten this little hand." Her disjointed speech references Duncan's murder ("the old man to have had so much blood"), Lady Macduff ("The Thane of Fife had a wife"), and Banquo's death, while she tries to reassure an imagined Macbeth that "What's done cannot be undone." The Doctor concludes she needs spiritual help rather than medical treatment and warns the Gentlewoman to remove any means by which Lady Macbeth might harm herself.

This scene reveals the complete psychological collapse of Lady Macbeth, who earlier appeared as the stronger, more ruthless partner urging Macbeth to murder Duncan without remorse. Her obsessive hand-washing and inability to cleanse herself of imagined bloodstains demonstrates that guilt cannot be suppressed or willed away, directly contradicting her earlier claim that "a little water clears us of this deed." The moment exposes the theme that evil actions corrupt the soul irreparably, as her unconscious mind betrays all the crimes she and Macbeth have committed.