"What should I do to make sure of this? Should I go see a doctor? What is the treatment to follow if not?"

To ensure you do not have intestinal worms, you should visit a doctor who can prescribe the appropriate treatment if necessary. It is important to be aware of the different types of intestinal worms and their symptoms, as well as how they can be transmitted and prevented through proper hygiene practices. If you do end up needing medication for intestinal worms, it is crucial to follow through with a thorough cleaning regimen to prevent recontamination.