Ashtangahridayasamhita 56

56

bhukta-vāṃś ca śiraḥ-snātaḥ śrāntaḥ chardana-nāvanaiḥ |
rātrau jāgaritaś cāpi nāñjyāj jvarita eva ca || 5.1+1 ||

One who has just eaten, who has washed one's head, who is exhausted by emesis or errhines,
who has kept vigil at night, and also one with fever should not apply collyrium. || 5.1+1