Has anyone else's LO ever had this? How long did it last? My poor DD has had it for two weeks and is miserable. Because of it, she now knows the words "itchy" and "bumps." Hoping it resolves soon...

Her doctor said the name basically means "rash that usually happens on one side of the body." They think it's viral but don't know for sure. There's no treatment, it just goes away on its own eventually. DD's doctor said it could take two weeks or two months, she's seen both and everything in between. My poor baby, I feel so bad that I can't do anything about it except hydrocortisone cream
http://www.pediatricsconsultant360.com/content/unilateral-laterothoracic-exanthem