By Carmen Poon
When people who live in temperate climates come to Mexico it is often to escape the cold weather in their backyard. Many dream of returning to the office with that sun kissed skin that tells their coworkers, “I was in the tropics while you froze your tukhus off and had to work!” As such, tourists and snowbirds who are finally free of the chains of toques, winter boots, and parkas love to participate in outdoor activities during their sourjourn here in Puerto Vallarta. Unfortunately, they sometimes overindulge in sunshine. Every person reading this has, or knows . . .