Jeff Hammer, of Moorhead, has a lot of fond childhood memories, especially those lazy summer vacations spent at his family's lake cabin in north-central Minnesota.
As one of his closest friends, I was there with him for much of the fun. We spent countless days fishing, swimming and exploring the woods, both on foot and by riding dirt bikes. It was endless adventure and constant debauchery. But many of those carefree, sun-splashed days did not end well for Hammer.
"I don't know many times I've contracted poison ivy over the years, but it's at least 50 times or more," said Hammer, an avid outdoorsman. "I've had it all over my hands, arms, legs, under my armpits, all over my torso — you name it. And use your imagination to figure out where else."
Poison ivy — the annual threat to hikers, campers, anglers and other outdoor enthusiasts — is found throughout the state and is common everywhere except in some northern-tier counties. Thousands of Minnesotans writhe in discomfort every year from poison ivy's itching, blistering, rashes and lesions.
Poison ivy, known also as Toxicodendron radicans, contains a noxious oil or sap called urushiol, which is found in the three-leafed plant's leaves and roots and can cause an allergic reaction ranging from mild to severe. Few people are immune to it, with roughly 90 percent developing an allergy after contact.
In my good friend, poison ivy found the perfect host. When we were kids, Hammer would get it on one body part and it would migrate relentlessly elsewhere, transforming from a minor rash into pus-oozing blisters and lesions that resembled third-degree burns. Why, his beloved mother Connie could have dipped her son into a pool of Calamine lotion and that wouldn't have given him any relief. (I, luckily, never once got stricken with poison ivy at the cabin. In fact, I've only had two mild cases in my life).
"It was awful," Hammer said. "I used to scratch myself bloody and raw. Calamine lotion didn't do a damn thing." Poison ivy lessons and risks
The best prevention, health professionals say, is to avoid poison ivy all together.