Charak Samhita
धूमो विरेकः शिरसः स्वेदनं परिमर्दनम् । अप्रशाम्यति दोषे च पाचनं वा प्रशस्यते ॥१३५॥
dhuma (fumigation therapy), shirovechana (errhine therapy), swedana(sudation) and parimardana (pressure method). If dosha do not pacify, pachana (suppuration) treatment is beneficial.
english translation
dhUmo virekaH zirasaH svedanaM parimardanam । aprazAmyati doSe ca pAcanaM vA prazasyate ॥135॥
hk transliteration by Sanscript