Cakradatta (Cikitsasangraha) 73.7

73.7

snehārthaṃ śūnyaśirasāṃ grīvāskandhorasāṃ tathā .
balārthaṃ dīyate sneho nastaḥ śabdo'tra vartate .. 7 ..

For unction of an empty head, neck, shoulders, and chest,
and for strength, unctuous substance is administered; here the word 'nasya' applies. (7)