Alice A. (USA) on 02/14/2019: I have found two herbs that kill the bacteria that cause blepharitis:
Chenapodium or Epazote, one capsule in the morning on an empty stomach, or as a tea, for five days of the month.
The second is Cistus Incanus tea or Rockrose tea. Taken as a tea or iced tea, it is anti-bacterial, anti-viral, anti mold and yeast and a biofilm breaker. It’s working for me so thought I would share.