Take care of your derriиre sweetie and try to keep it soft with Colace and such until you get Mg . Don't worry about that little blood
but take some extra care for couple of days - some longer soaks and try to sit "on the side" and so forth. Fissure needs 6-8 weeks to close in perfect scenario, but some need 12 -16 weeks ! And , of course - one year for 80% of original strength so, be careful for long time and I know that you will.


