Ski season is in full swing. Here are some tips for dealing with high altitude:

• Stay hydrated by drinking water throughout the day.
• Avoid alcohol and caffeine in the first 24 hours, since they can also be dehydrating.
• Protect yourself from the sun with SPF 30 or higher. In higher elevations, there’s a thinner ozone layer and higher glare from winter’s snow and ice.
• Take a deep breath. The air is thinner, so be conscious of taking in generous amounts of oxygen.
• Avoid strenuous activities, such as hiking or skiing, in the first 24 hours.
• Pace your fitness workouts.
• Moisturize your skin.
• Get a good night’s sleep. Jet lag may also be a factor in how you’re feeling.