Mountains, snow, and skin.

In summary, I believe that there has not been enough scientific investigation of the significance of skin function in relation to strenuous climbing in everchanging and adverse mountain conditions. Such investigation should include chemical study of sweat before, during, and after climbing, as well as study of the physical, chemical, and cellular changes of the skin itself. I believe first in prevention of climbing-related general and cutaneous medical problems before they appear. This certainly can be done with well planned and prepared programs. Our climbing should be as pleasant and comfortable as possible. Unless there is an emergency situation, there is no need for "heroic" suffering. In any unfavorable health or environmental condition, the mountaineer should turn back immediately. Certainly, painful skin lesions, whatever they might be, are no less important than is the general health in making this decision.