Will hemmoroids go away on their own without treatment? and how long does this take?

Not really: hemorrhoid could be controlled by regulating your bowels habit,avoid straining,and avoid long time sitting on the toilet.avoid heavy lifting. hemorrhoid are dilated vein,you can avoid make it worst,but will not completely go away. so proper care will eliminate the symptoms associated with it,and avoid the complication associated with it,like bleeding,and pain. avoid surgery as much as you can.