Polycythemia is a long-lasting condition and does not have any process of treatment or says it cant be cured. Though, experts are of the opinion that intake of Natural Treatment for Polycythemia Vera could help in thinning of blood and preventing blood clots. But natural Herbal Remedies for Polycythemia Vera are effective to form reducing the major symptoms. Here are some natural remedies for Polycythemia Vera. The main goal of natural remedies for Polycythemia Vera to increase the fluidity of blood and bleeding is to prevent intravascular clotting.