For clarity's sake, I've retyped the notes, verbatim, from the bottom of the flyer, above.
Please Note:
The Stillpointer should not be used by anyone who:
has had a stroke in the previous six months;
suffers from conditions in which fluid pressure changes within the skull could be detrimental, such as: a recent brain injury with internal bleeding; a cerebral aneurysm; a large brain tumor; or cancers involving aggressive metastasis; or
is pregnant and has had a history of miscarriages, or if the pregnancy is pharmaceutically sustained.
Disclaimer: Recommendations provided on this site are not meant to substitute for professional medical advice -- use your own best judgment or contact your doctor if you have any questions or concerns about any of these products.