I would first be concerned as to why it is shedding within a couple of days of a shed - generally this only happens if there is something wrong with the snake (ie parasites or injuries, etc.) - I can't recall an instance where a snake would shed to alleviate a stuck shed - first double check the snake for issues - if all appears ok then either soak the snake in luke warm water or wet a towel and let the snake sit in the towel for a few minutes the stuck shed should come right off.
Good luck!
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Tosha 
JET Pythons
(CJBianco explaining the origins of the BP market.)
"In the beginning Bob created the Ball Python market. And the market was without morph, and wild traits were upon the industry. And Bob said, Let there be morph, and there was morph. And Bob saw the morph, that it was good; and Bob divided the morph from the wild trait. And Bob called the morph Albino, and the wild trait Normal. And the Albino and the Heterozygous Albino were the first investment.
-- Christopher 1:1-1:5"