17-year-old Isis Dickson has been missing since Thursday, and Flint police are asking for assistance.

Isis is 5'2", has black hair, and brown eyes. She was last seen wearing an aqua tank top, gray tennis shoes, and blue jeans that feature a picture of Tweety Bird.

She left her home near Sherman St. and Saginaw St. in Flint on Thursday, and never returned. Isis' mother told ABC-12 that her daughter suffers from a serious medical condition called Steven-Johnson syndrome, which could cause her organs to shut down if she doesn't take her medication.

If you have any information about Isis Dickson, please call Flint Police at 810-237-6800, or 911.