Yes they have hooked heads that dig into flesh, they can also move beyond the stomach to the oesophagus.
Like a snake moving inside you...and then the bastards bite causing sharp pain.
It causes tapeworm infection.
Hydatid disease refers to human infection by the immature (larval) form of tapeworm, Echinococcus
In dogs it takes about 3 weeks from ingestion of the infected flea for the egg sacs to show in the feces.
Some worms can be felt, like pinworms, which can cause itching around your anus. Other worms, like a tapeworm, can go years without being noticed.
Anyone feel like a sandwich?
They are tapeworm eggs.
You feel puffy on the inside of your face, your face is tender, and there is discharge - not fun.
salt kills tapeworms
In some cases but not all. For instance, pinworms and tapeworm infestation are not painful at all.
this sounds like a urinary tract infection, seek a physician's advice and diagnosis.
tapeworm
You're not actually concerned about the tapeworm, are you? I doubt the nervous system in a tapeworm is very advanced. Hope you can sleep at night now.