Cakradatta (Cikitsasangraha) 1.9

1.9

4tattu mārutakṣuttṛṣṇāmukhaśoṣabhramānvite .
kāryaṃ na bāle vṛddhe vā na garbhiṇyāṃ na durbale .. 9 ..

Fasting, however, must not be done when accompanied by vāta, hunger, thirst, dryness of the mouth, or dizziness, / nor in a child, an elderly person, a pregnant woman, or a weak person. (9)