Pain around the navel area (belly button).
Stomach feels full and bloated.
Blood is mixed “inside” the stool.
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.
Pain around the crotch (scrotal area, joint around the groin)
Does not like being touched on the abdomen.
Has not defecated for a few days.
Blood on the surface of the stool or on the toilet paper.
Abdomen was hit hard.
Abdominal pain has continued for 2~3 days.