:jointsmile: ive wondered that too.i had some meds that had little white balls/specks
in it spaced here and there.i asked some who wasnt much more experienced than me about it and they assumed it was mold to.makes sinse.i think if they got larger over time in humid area it would increase.mine was i think from being dense buds when it finishing blooming.
i went to a plant store and they informed me that there is a spray to
use on the buds to prevent mold.this years crop of meds[im a med patient]
im gonna spray the buds.the shop told me it should last about 45days between applications.probably only have to use it once during bloom.
hope this usefull info for you and for in the future if you grow your own meds.