Blood on the surface of the stool or on the toilet paper.
Pain around the crotch (scrotal area, joint around the groin)
Blood is mixed “inside” the stool.
Abdomen was hit hard.
Pain around the navel area (belly button).
Does not like being touched on the abdomen.
Stomach feels full and bloated.
Has not defecated for a few days.
Abdominal pain has continued for 2~3 days.
The pain got better after going to the bathroom (defecating).
Vomited something that resembles coffee grounds.
The stomach flu is going around in my surroundings.