"No!"
The family member shook his head with great certainty.
Passing black, bloody stool does not necessarily require diarrhea. However, in clinical practice, most patients with bloody stool do exhibit diarrhea symptoms.
Unless it's something like hemorrhoids, the stool is usually quite normal.
"Has your dad been taking any medication regularly before the onset of the illness?"
"Probably not. He has always been very healthy."
Again, the family gave a negative response.
"Uncle, have you come into contact with any rat poison?"
Li Jingsheng directly asked the patient.
Excluding chronic diarrhea, and a long-term medication history, especially the long-term use of antibiotics, Li Jingsheng could only think of rat poison.
In the past, most rat poisons were neurotoxic drugs, which were highly toxic to humans. Basically, if someone mistakenly ingested rat poison, they would die quickly.
Most would die on the same day.
