This time of year, we don't think twice about mowing the yard or an occasional mosquito bite - they're typical spring and summertime things. For patients undergoing cancer treatments, they can be dangerous situations. Of the one million people who will get cancer this year, thousands will undergo treatments that raise their own set of challenges. For them, cancer is only half the battle.
http://www.medicalnewstoday.com/articles/110124.php