Reuters - Fish spa pedicures have become a popular alternative to exfoliation in recent years but health officials say they are now investigating the pampering treatment on concerns it may spread infection.<p><strong>Read more:</strong> <a class="rssreadon" rel="external" title="UK investigates fish spa pedicures on health issues   (Reuters)" href="http://us.rd.yahoo.com/dailynews/rss/oddlyenough/*http%3A//news.yahoo.com/s/nm/20110301/od_nm/us_fish_pedicures_odd" target="_blank">http://us.rd.yahoo.com/dailynews/rss/oddlyenough/*http%3A//news.yahoo.com/s/nm/20110301/od_nm/us_fish_pedicures_odd</a></p>