what can cause sharp stabbypains in stomach and back

United States
November 4, 2006 8:24am CST
i have been having really sharp pains in my left side about 2 inches down from my breast and also the same sharp stabby pains in the left and right side of my lower back about 2 or 3 inches above the butt. what do you think it could be. it rellay worries me not knowing and also having these pains almost everyday.
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