The cause of suppression of Courses,
is the narrownesse of the veines belonging to the Womb, and the foulnesse of the Blood, as for the straitnefle of the veins, they are most frequently the cause of suppression of Menstrues, by reason of thick blood, and dull humours; sometimes they grow together with the vessels after abortion, or compression of the same, by some Tumours of the parts neer the cunto, or from condensation, contraction, and driness of the ••••••tance of the Womb, but by default of the blond, the Courses are supprest whilest that is thick, viscid and unapt to move.
The same cause,
but more gently occas••oneth small evacuati∣on of Cou••ses, viz. They eith•• flow in lesse quantity, or else more slowly.
The comming down of Courses when they come out drep by drop, and with pain is occasioned through default of the blood when there is too much, and is thick, viscid, biting, and sharp, and flowing down to the Womb with too great violence, some way obstructs the passages, and extends them, and stirs up pain, or else through default of the passages, or veins about the Womb, and in the Womb when they are become narrower then they ought.
Too much slowing of the monthly Terms,
a••iseth when the vessels are opened, either by an Anastomasis, when the mouths of the veins are opened, or a Diair••sis, when they are divided, or when the blood being hotter, thinner, more moveable, sharp, and troublesome to narure, stimulates the expulsive faculty to expel.
Now for the Causes of encreasing vitiated Terms;
'tis mani∣fest what things shew the causes of diminution thereof, from what is spoken of want of nourishment. But the cause of too much encrease is too great plenty of blood, from too plentiful use of meat and drink, full of nourishment, an idle life, much sleep, too frequent use of baths, of fair water, and manly strength, which converts the blood into the substance of the parts.
And these are the causes of the Symptomes of the natural fa∣culty so far,
as they belong to the preservation of individuals. Now follows the causes of Generation hurt, and that either t••∣ken away, or depraved, there is no generation made; and bar∣tennesle happens either in respect of the Man, or of the Wo∣man.
In regard of the Man,
it is hurt either through default of the seed, or by vitious ejaculation of the same: unfruitful seed, or not sufficient, is generated, or the faculty is hurt through some