Intestinal worms often lead to gastrointestinal symptoms, like diarrhea ... symptoms that change the look of your stool, making it more watery, full of mucus, or even bloody.

Small, white worms in stools that look like pieces of thread ... Like hookworms, they can be spotted in the stool after a bowel movement and treated with oral medications.

In most cases, the rash from a wandering worm is in a foot, ankle, thigh, or rear—basically from a person walking or sitting ...