I had a bad reaction to the barbs of a prickly pear cactus. Most of the itching stopped after I found and removed 20 tiny barbs, but now there’s tingling and itching in my hands. Antihistamines help, ...

It's peak mosquito season, and you're not alone if you've suffered more than a couple bites over the Fourth of July weekend. But as much as you're tempted to scratch the bites, health experts warn ...