Hi Ed,
After 2 years of dealing with my butt and hanging in here with fellow sufferers , I came to the conclusion that butt problems have no rules and many things make no sense - so the best approach is to find out what helps with whatever is bothering you and stick with that !
The fact that you already healed once and stayed healed for a year is a very positive thing - that means that you are capable of healing and it is a major plus ! What caused your fissure to come back ? : ((( If it was constipation , than you have to work on that part ASAP.
In general, spasms are not only painful - they hinder the healing process and hopefully Nitro will help. I also hope that you are taking long warm soaks couple of times a day and stay well hydrated.
I wish you fast and forever healing and let the fact that you are not in major pain 24/7 be of some comfort to you in this healing period
