hi, thanks for using HCM..
you are having sneezing
, itchey nose in the mornings, especially in the morning..
you could be having allergic rhinitis
you can take mast cell
spabilizers and antihistaminics.. see your physician for this..
apart from this use face mask when you work in the dust, do pranayama...
see your pulmonalogist for the desensitization..
all the very best..