The lower back pain,.. "pumps" are a more accurate discription,.. like when you havent worked a muscle in forever, and you rep it out one day..
This is usually casused by the eccessive glycogen storrage.
Maybe you should describe this pain your having..
I have not herd of SD causing these on the first dose.
Another thing, you could have gotten "cycle sickness", which just happens after a FEW days on cycle (seems more common w/ superdrol). This MIGHT explain the sweating, and everything else.
In MY opinion, if the pain is still there after 3 days, then it doesn't sound like the SD caused it.