The worms as the parasites in your body mean that you will have to protects yourself because of the other peoples behavior. The worms as the parasites in dreams also show the sickness you are suffering from, but dont know it yet.
Dream dictionary: worms parasites dream meanings
…(An organism living on another | Children | Insects | Parasites | Silkworm) In a dream, worms represent daughters or children living under their father. The same goes for all worms, annelids, intestinal worms, or parasites that live on cadavers. Seeing tapeworms coming out of one’s backside in a dream represents one’s grandchildren. If one sees worms coming out of his mouth in a dream, it means that some members of his family are plotting against him, though he knows about it, and he will finally escape from their danger, but at his own expense. If one sees worms coming out of his stomach in a dream, it means that he will distance himself from evil companions. Consequently, he will regain honor and purity. Worms leaving one’s body in a dream mean overcoming distress, or paying alms tax. Worms in a dream also represent one’s enemies. A silkworm in…
The parasites such as worms or any other kind of, indicates the fact that you are hurt by some situation or some person in your waking life. The worms are also symbols of tiredness. Perhaps you need to take a break.