( 2 44 ) 
Saliva into the Mouth, to lubricate and 
moilten it and the Throat, or their Blood is 
too thick or fait 5 in all thofe Cafes the 
Heat and Salts of the Smoak will drain out 
the fmall Moiilure too forcibly, and leave 
the Parts to fmart for it afterwards, through 
want of that Saliva. Such as have naturally 
thin, lean, dry Bodies, and at the fame time 
live temperately, cannot bear Smoaking, for 
it drains out more glandular Juice than they 
can conveniently bear the Lofs of, thickens 
their Blood, and difpofes it to leave Ob- 
ftrudtions in the capillary Tubes, and dries 
it too much ; hence it is too faline, and its 
Salts abrade and deftroy the Subftance of 
the Vefiels, and wear the whole Machine 
more. In frequent, returning, hectical, ema- 
ciating Diforders, or flow Fevers, Smoaking 
mult not be allowed, for it makes the Cir- 
culation more rapid, the Fever runs higher, 
and the Body waltes more fenfibly. In- 
flammations of the Eyes are made worfe 
and more obftinate by Smoaking, as it in- 
creafes the Blood’s Motion, calls a larger 
Share of it to the Head by its Stimulation, 
and fo more falls on the inflamed Vefiels of 
the Eyes, except the Inflammation be of 
the fcrophulous Kind, an4 then Smoaking 
may 
