It is a life style disorder, mainly irregular bowels resulting into constipation plus intake of liquids spicy food, less fibre in food and mainly Junk food, soft drinks
When Fissure is not attended, treated properly the resulting factor can be Fistula.
12 to 24 hrs
Hard stools, straining for stools, constipation resulting into a small crack. Pausing of hard stools or dry stools frequently resulting into Fissure with acute pain and bleeding in drops.
This may be because of hair follicle infection resulting into a pin hole with discharges.
Hurry, Worry, Curry are the main reasons, less water intake , sleeplessness, less fibre in food.