The Compendium of Caraka 6.4.106

6.4.106

dhārāgṛhaṃ bhūmigṛhaṃ suśītaṃ vanaṃ ca ramyaṃ jalavātaśītam/
vaidūryamuktāmaṇibhājanānāṃ sparśāśca dāhe śiśirāmbuśītāḥ//

A shower-chamber, an underground chamber that is very cool, and a delightful forest cooled by water and breeze;
and touches of vessels of cat's-eye gem and pearl cooled by cold water [are beneficial] in burning sensation.