Ashtangasamgraha 32.21

32.21

tīkṣṇāñjanānte cainaṃ dhūmaṃ pāyayet |

yasyāñjite kaṇḍūjāḍyopadehāḥ syuḥ |

tasya tīkṣṇamañjanaṃ dhūmaṃ vā punaravacārayet |

etadeva durviriktākṣilakṣaṇaṃ sādhanaṃ ca |

ativirekāt santāpanistodaśūlastambhagharṣāśrudāruṇapratibodhakaṣāyavartmatāśirorugdṛṣṭidaurbalyāni |

tatra śītamāścyotanaṃ pratyañjanaṃ vā |

samyagvirekādyathāsvamāmayopaśamaḥ |

sukhonmīlananimīlanavātātapasahatvāni ceti |

bhavati cātra ||

ropaṇādiṣvapi tathā yogādīnanucintayet |

doṣodayānusāreṇa pratikurvīta teṣu ca ||

āñchedadhikṣiptamadhogataṃ copari vartayet |

āñchanotpaḍinonnāmacarmasaṅkṣepabandhanaiḥ ||

And at the end of a sharp collyrium, he should make him inhale medicinal smoke.
In one whose [eyes] after application of collyrium have itching, stiffness, and coating,
he should again apply a sharp collyrium or medicinal smoke.
This indeed is the symptom of an under-purged eye and its management.
From excessive purgation there arise burning, pricking pain, colic, stiffness, friction, lacrimation, severe awakening, astringent eyelids, headache, and weakness of vision.
There, a cold eye drop or a counter-collyrium [is indicated].
From proper purgation, there is alleviation of the disease according to each case,
easy opening and closing [of the eyelids], and tolerance to wind and sunlight.
And on this there are [verses]:
In healing and other [treatments] as well, one should likewise consider formulations and the like,
and in them one should counteract according to the arising of the doṣas.
One should draw out what is displaced downward and turn upward what has gone downward,
by pulling, pressing, elevating, contracting the skin, and bandaging.