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