How did Socrates die?
Socrates
Socrates's death is described at the end of Plato's Phaedo, although Plato was not himself present at the execution. As to the veracity of Plato's account it seems possible he made choice of a number of certain factors perhaps omitting others in the description of the death, as the Phaedo description does not describe progress of the action of the poison (Gill 1973) in concurrence with modern descriptions.[92] Phaedo states, after drinking the poison, he was instructed to walk around until his legs felt numb. After he lay down, the man who administered the poison pinched his foot; Socrates could no longer feel his legs. The numbness slowly crept up his body until it reached his heart.
Plato
Two dialogues "Phaedo" and "Symposium" also begin in dramatic form but then proceed to virtually uninterrupted narration by followers of Socrates. "Phaedo", an account of Socrates' final conversation and hemlock drinking, is narrated by Phaedo to Echecrates in a foreign city not long after the execution took place. The "Symposium" is narrated by Apollodorus, a Socratic disciple, apparently to Glaucon. Apollodorus assures his listener that he is recounting the story, which took place when he himself was an infant, not from his own memory, but as remembered by Aristodemus, who told him the story years ago.