वमन की कार्मुकता(mode of action of Vamana)

आयुर्वेद मतानुसार:-

  • वामक औषध (उष्ण, तीक्ष्ण, सूक्ष्म, व्यवायि, विकासी गुण युक्त)
  • स्ववीर्य से हृदय में प्रवेश
  • धमनियों का अनुसरण
  • स्थूल तथा अणु स्रोतों में प्रवेश
  • सम्पूर्ण शरीर के दोष समूह पर क्रिया
  • अणु प्रवण भाव से औषध का आमाशय में प्रवेश
  • अग्नि और वायु की प्रधानता के कारण दोषों की उर्ध्व गति
  • उदान वायु से प्रेरित होकर मुख द्वारा वमन होना।

Modern view :-

Vomiting is accompanied by a complex series of moment which are controlled by the vomiting centre present in medulla oblonganta.

A major sensory relay stationed in the afferent pathway is the CTZ( chemoreceptor trigger zone).

Process of vomiting

  • Beginning of antiperistalsis from illeum towards the mouth.
  • Temporary cessation of breathing
  • Closure of glottis
  • Elevation of soft palate
  • Contraction of diaphragm and abdominal wall
  • Increase the intragastric pressure
  • Relaxes lower esophageal sphincter and upper esophageal sphincter
  • Forcefull expulsion of gastric content from mouth.

Vamana karma corelation with modern point of view :-

  • Vaman drug (veerya) taken orally
  • Enter into stomach
  • Irritates stomach mucosa
  • Create inflammation in stomach
  • Increase permeability of the cappalaries
  • Blood circulation increase
  • Vaman dravya circulated all over body
  • Breaks the dosha sanghaat at cellular level
  • Bring back the toxic substances
  • Expelled out from body.

This is sequential most probable mechanism of vamana karma.

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