If it does, how does it do it scientifically. I have had 3 relapses after my first succesfull diagnosis and treatment over the last 10 years, symptoms , all of the above, including hematuri. Second Last treatment, symptoms dissapeared completely after 7 days and was fine for 7 weeks, then insomnia came back, hematurie and severe depression. Took 50mg/kg of praziquantel again 3 weeks ago, depression and hematuri dissapeared, but still insomnia, kidney pain, tiredness and slight irratabality, Is that normal???