Heathcliff does not die from a sword fight, a horse accident, or a sudden illness. Instead, Emily Brontë crafts an ending that’s as eerie as the moors themselves: he simply stops eating. Over the course of four days, the man—who has spent the entire novel raging against the world—chooses to will himself into the grave.
Nelly Dean, the housekeeper and narrator, is the one who finds him. She walks into his room and sees a “dark, resolute” look, not a corpse yet. Heathcliff refuses all food and drink, even ignoring the “hearty dinner” left for him, and basically starves himself to death right in Cathy’s old childhood bed.
It’s a death of emotional exhaustion, not physical violence. Brontë writes that his eyes “did not see anything,” as if his soul had already checked out. The final cause is technically starvation, but for a reader, it feels like he just decided the world wasn't worth the effort anymore.
The Real Trigger: A Ghost, Not a Heart Attack
Here’s the spooky part: Heathcliff believes the ghost of Catherine Earnshaw (his true love, who died decades earlier) has come back to haunt him. He claims he literally sees her face everywhere, especially as he sleeps. This isn’t just grief; it’s a full-blown supernatural haunting that drives him to a state of ecstatic despair.
He tells Nelly that he “cannot look down” at his own life because Cathy’s spirit is pulling him upward. So, he stops eating because he wants to join her in death. It’s the ultimate “choose death by obsession” move, and it’s brutally romantic in a gothic, very unhealthy way.
In fact, the local villagers later claim his ghost roams the moors with Cathy’s. So his death isn’t an end—it’s a transformation from a bitter old man into a legendary paranormal couple.