To the anti infection, tone for the mucus membrane,secretornolitic, spasmolitic and other effects of tansy is adding still one as

immunobiology effect on the forming immune globulins Iga of mucus membrane.And doctor Cimermann from the Munchen hospital of nature cure as a natural cure is put,that in use for bitters for a cure course is finding affect on the associating with bowel an immune system. And this immune system associating with bowel, and containing of  endoepithelial T lymphocytes  and plasmatocytes of the gastrointestinal membrane and stimulating with rising salivation, thanks for affecting a hot on a taste tongue receptors.
And by experience after a spring preventing course acure on a tansy base as on autumn and winter are not catching a flue. And a coursr a cure needing after if you are endured flue,as you are feeling post flue weakness,where is an especial role plays atony a stomach and gall bladder.And therefore a tansy helps as restores organism, and after surgery and post-surgery periods and after pneumonia.
And in abundant using this remedy as prohibited a clean tansy ether is harmful effect leading to damage of cns, spastic conditions. And in usually cooking remedies of tansy mass and essential oil  of tansy as clean kind is very small, thus not need a fear a harmful effect. And here is displaying a needing, balancing, regulating, exciting for cns effect.