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What did mountain sickness look like to Andean travelers?. Define veta as the source presents it, naming symptoms such as vertigo, breathing difficulty, nausea, and bleeding from the eyes, nose, and lips. Add the related danger of surumpe and the practical protection of green spectacles and veils.

Mountain sickness as described by Andean travelers

In the source, veta is the local name for altitude sickness experienced by travelers in the Andes, caused by the effects of diminished atmospheric pressure on the body[1][2]. The description says it appears at high elevations and is marked by vertigo, breathing difficulty, nausea, and bleeding from the eyes, nose, and lips[3][4].

The same source also describes surumpe as a dangerous eye inflammation brought on by intense sunlight reflected from snow, worsened by rarefied air and biting winds[5][6]. It could cause severe burning pain and even delirium, leaving travelers unable to continue[7].

As protection, travelers used green spectacles and veils to shield their eyes from surumpe[8].