CHAPTER XVII.
Now we shall discuss the Chapter which deals with the mode of distinguishing between suppurating and nonsuppurating swellings. Áma-pakkaishaniya- madhyáyam.
Diseases such as, Granthi (Aneurism), Vidradhi, (abscess) and Alaji (inflammation of the edge of the cornea) etc. are ushered in by a preliminary swelling which subsequently develops symptoms peculiar to each of them. These diseases differ in their symptoms and outward shape. A swelling which may appear at any part of the body, and is round, elevated, even, or uneven in its (surface) is called a Shotha (swelling). It restricts itself to the skin and flesh of its locality and is characterised by the several or concerted action of the deranged bodily humours. The Shothas (swelling) admit of being divided into six different types according as they are caused by the action of the deranged Vayu, Pittam, Kapham or blood, or are due to the concerted action of the three fundamental humours of the body, or are of traumatic origin.
Now we shall describe the symptoms which mark the respective actions of the humours in a swelling. A swelling due to the action of the deranged vayu assumes a reddish or blackish hue and is shifting its character. It feels rough and soft to the touch,
