Sometimes before I play I'll have sweaty hands (sort of disgusting, I know). Used to dry them with a towel, but I found it would never do the job very well, i.e. they would still be slightly damp when playing, especially with flatwounds. Decided to try an 'alternative' way of drying them - sprayed anti-perspirant on my hands. Sorted. Probably damaging my hands and my strings but hey ho, what can you do? Any other ways to help this problem?