Changes

''Vata anulomanam'' means to facilitate the ''gati'' (motion) of ''vata'' downwards to anus. Among five types of ''vata, samana'' and ''apana'' have major role in diseases like ''arsha, atisara'' and ''grahanidosha''. Obstruction to movement of ''vata'' (''avarudha gati'') or diarrhea (''atisaraṇa'') leads to ''agni kshaya''. ''Avarudha gati'' is the cause for ''vibandha'' (constipation), ''malavibandha'' (obstruction to feces) along with ''pravahana'' (urge to defecate) which increases the intra-lumen pressure leading to incompetency of valves in rectal veins leading to their varicosity which causes hemorrhoids where as ''atisarana'' (diarrhea) causes increased motility of intestine. Hence ''vata anulomanam'' should not be understood as ''virechana'' or laxation but regularization of ''vata gati'' so that there is no ''avarodha'' or ''atisarana''. The same concept of ''vata anulomana'' is also mentioned in [[Grahani Chikitsa]].[Cha.Sa. [[Chikitsa Sthana]] 14/247]

''Vata anulomanam'' means to facilitate the ''gati'' (motion) of ''vata'' downwards to anus. Among five types of ''vata, samana'' and ''apana'' have major role in diseases like ''arsha, atisara'' and ''grahanidosha''. Obstruction to movement of ''vata'' (''avarudha gati'') or diarrhea (''atisaraṇa'') leads to ''agni kshaya''. ''Avarudha gati'' is the cause for ''vibandha'' (constipation), ''malavibandha'' (obstruction to feces) along with ''pravahana'' (urge to defecate) which increases the intra-lumen pressure leading to incompetency of valves in rectal veins leading to their varicosity which causes hemorrhoids where as ''atisarana'' (diarrhea) causes increased motility of intestine. Hence ''vata anulomanam'' should not be understood as ''virechana'' or laxation but regularization of ''vata gati'' so that there is no ''avarodha'' or ''atisarana''. The same concept of ''vata anulomana'' is also mentioned in [[Grahani Chikitsa]].[Cha.Sa. [[Chikitsa Sthana]] 14/247]

Therefore, the line of treatment used in ''arsha'' with regard to ''agni bala'' and ''vata anulomanam'' is basically similar to that of ''grahanidosha'' hence Charak has explained [[Grahani Chikitsa]] after [[Arsha Chikitsa]].[Chakrapani  Cha.Sa.[Chikitsa Sthana]]15/1] Charak could have restricted the name of chapter to [[Grahani Chikitsa]] i.e. treatment of the ''avayava grahani'' whereas he has increased the scope of chapter by using the word ''grahanidosha''.[Chakrapani,  Cha.Sa. [[Chikitsa Sthana]] 15/1].

Therefore, the line of treatment used in ''arsha'' with regard to ''agni bala'' and ''vata anulomanam'' is basically similar to that of ''grahanidosha'' hence Charak has explained [[Grahani Chikitsa]] after [[Arsha Chikitsa]].[Chakrapani  Cha.Sa.[[Chikitsa Sthana]]15/1] Charak could have restricted the name of chapter to [[Grahani Chikitsa]] i.e. treatment of the ''avayava grahani'' whereas he has increased the scope of chapter by using the word ''grahanidosha''.[Chakrapani,  Cha.Sa. [[Chikitsa Sthana]] 15/1].

There is always an inter-relationship between ''avayava'' (organ) and ''avayavi'' (part of organ) or ''ashraya''(seat) and ''ashrayi'' (seated). Either of the one has an impact on the other, hence if ''grahaniavayava'' is in normal state then ''agni'' the ''avayavi'' functions normally and vice versa also holds true, whereas if ''dusti'' of ''grahani'' takes place ''agni vaishamyata'' (imbalance) is seen e.g. ileitis, wherein digestion is hampered. ''Grahani'' is the seat for ''jatharagni''. [Cha.Sa.[[Chikitsa Sthana]] 15 /56] ''Agni'' is responsible for ''ayu'' (longevity of life), ''varna'' (complexion), ''bala'' (strength), ''svasthya'' (health), ''utsaha'' (enthusiasm), ''upachaya'' (proper metabolism), ''prabha'' (glow) and ''oja'' (core energy). ''Prakrita agni'' (normal digestive power) is essential for long and healthy life while, vitiated ''agni'' is responsible for ''roga avastha''(disease).[Cha. Sa. [[Chikitsa Sthana]] 15/3-4]  

There is always an inter-relationship between ''avayava'' (organ) and ''avayavi'' (part of organ) or ''ashraya''(seat) and ''ashrayi'' (seated). Either of the one has an impact on the other, hence if ''grahaniavayava'' is in normal state then ''agni'' the ''avayavi'' functions normally and vice versa also holds true, whereas if ''dusti'' of ''grahani'' takes place ''agni vaishamyata'' (imbalance) is seen e.g. ileitis, wherein digestion is hampered. ''Grahani'' is the seat for ''jatharagni''. [Cha.Sa.[[Chikitsa Sthana]] 15 /56] ''Agni'' is responsible for ''ayu'' (longevity of life), ''varna'' (complexion), ''bala'' (strength), ''svasthya'' (health), ''utsaha'' (enthusiasm), ''upachaya'' (proper metabolism), ''prabha'' (glow) and ''oja'' (core energy). ''Prakrita agni'' (normal digestive power) is essential for long and healthy life while, vitiated ''agni'' is responsible for ''roga avastha''(disease).[Cha. Sa. [[Chikitsa Sthana]] 15/3-4]