How to Avoid and Reduce the Symptoms of Altitude Sickness

The New York Times - Travel:

Headaches, nausea and insomnia can spoil a ski trip or trek, and in extreme cases, the thin air can even be dangerous. Here’s how you can reduce symptoms, and what warning signs to watch for.

Author: Megan McCrea

This post first appeared in The New York Times - Travel. Read the original article.