[lorenr]

Stay out of the sun, period, and stay covered as much as possible. You will get enough sun light doing normal activity out of doors.

The best way to get vitamin D is through sunlight but you'll get that in about ten minutes per day.

Be really careful with the use of sun blockers. Most provide very little protection and might even be hazardous. Your dermatologist can recommend which ones are safe.

As many of you have already noticed. Watch your nose.

Sunbathing, covered in oil is a very bad idea, especially at high altitudes.