Toothache treatment turns woman’s blood blue

US doctors describe how a 25-year-old woman had dark, inky blood and a blue hue to her skin after trying to numb the pain of a toothache.

from http://besthealthnews.com/2019/09/toothache-treatment-turns-womans-blood-blue/?utm_source=rss&utm_medium=rss&utm_campaign=toothache-treatment-turns-womans-blood-blue

from
https://healthnews010.tumblr.com/post/187837575403

From https://johnher1.blogspot.com/2019/09/toothache-treatment-turns-womans-blood.html

from
https://johnher1.wordpress.com/2019/09/20/toothache-treatment-turns-womans-blood-blue/