Selena Gomez: I Need to 'Take Care of Myself Better' (VIDEO)
Gomez told E!'s Giuliana Rancic that she's feeling "good," and that she "was just very malnourished. I was dehydrated and low on iron." That led to the 18-year-old beauty checking into a hospital after a taping with Jay Leno on The Tonight Show on June 9.
Selena says now that she knows her limits, she's hoping to "just take care of myself better. I work a lot." She also added that aside from medical treatment, there was another factor that made her feel good: A visit from her boyfriend, Justin Bieber.