Cao Cao died of a headache?

Cao Cao suffers from brain diseases from time to time. In his later years, brain diseases frequently occur, and he often feels so painful that he can't sleep all night. Finally, he died of a headache.

At that time, the imperial doctor Hua Tuo gave Cao Cao advice on treatment, but Cao Cao not only refused to accept it, but also blew out the only imperial doctor who could save him. Through careful diagnosis, Hua Tuo diagnosed that Cao Cao had a brain tumor and needed surgery. Cao Cao was frightened when he heard that he was going to operate on his skull. Hua tuo encouraged Guan Yu with the story of scraping bones and treating poison, but it was useless. Because Cao Cao is not. This is not a joke! Cao Cao is suspicious by nature. When he heard that Hua Tuo was going to have a head operation, what he was thinking was not the feasibility of the treatment plan, but the suspicion of Hua Tuo's motivation. His naturally suspicious character determines that he wants to save his life. So he refused the only chance to save his life and angrily drove the imperial doctor out. Later, history proved that Cao Cao died of brain disease. And this brain disease, if not refused by Cao Cao himself, would have been cured by the imperial doctor Hua Tuo; In other words, if Cao Cao himself did not insist on keeping this brain disease, there would be no brain disease.

So it can be said that Cao Cao insisted on leaving this brain tumor and let his life end because of it.