A deformable tampon includes an absorbent body and a pull string. The absorbent body is configured to be inserted into a vagina for absorbing menstrual blood, is made into a helical shape from at least one cotton body, and includes a plurality of cotton loops extending helically around an axis and in contact with each other. The pull string is provided on an end of the absorbent body for pulling the absorbent body out of the vagina.