Christine Paolilla, with her first wig. At age 5 Christine was diagnosed with a hair-loss condition called alopecia.
"She would wake up in the morning and there would be clumps of hair all over her pillow, patches here, patches there," her mother, Lori Paolilla, told ABC News. "And eventually [it] led to where it affected her eyes, so she lost her eyebrows, she lost her eyelashes."
For the full story watch "20/20" Friday at 10 p.m. ET (Handout)