Dreaming about tapeworms indicate poor health and discomfort in digestive tracts. Tapeworms are a cause for worry because they are parasites that feed off the nutrients required by the human body. Often the dreamer of tapeworms is already in a sickly shape due to their health deteriorating.
A tapeworm in a dream can signify the feeling of being stuck in a bad emotional situation and not knowing how to get out. It can also indicate that you need to take care of your health.
Envisioning tapeworms in a dream can be caused by eating undercooked meat or by eating food that has been gnawed on by rats or maggots.