What is the sore distraction hamlet refers to on line 244?

In Act 1, Scene 2 of Shakespeare's "Hamlet," the "sore distraction" refers to Hamlet's deep emotional turmoil and grief over his father's death and his mother's hasty remarriage to Claudius. This phrase captures his intense confusion and anguish, highlighting his sense of betrayal and disorientation. The term "distraction" signifies both his mental distress and the overwhelming nature of his feelings, which impede his ability to think clearly.