Is it normal to poop red after eating watermelon?
Hmm.Worth a closer look
Watermelon can sometimes make stool look reddish, though beets and food dyes are more common causes. If the red color keeps happening or you can’t link it to food, get it checked in case it’s blood.
A reddish tint after eating a lot of watermelon can be from its natural pigment, but watermelon isn’t the usual suspect—beets and red food coloring are more common. If it happens once and clears up, it’s reasonable to keep an eye on it.
If the red color persists or returns, or you have pain, feel faint, or feel unwell, get medical advice. Food-related color can be hard to tell from blood by appearance alone.