TLC’s OutDaughtered Season 9 gives fans an update on Hazel Busby’s eyes. Hazel has nystagmus, a condition that causes her eyes to make repetitive, uncontrolled back-and-forth movements. When Hazel was ...

Nystagmus is “a vision condition in which the eyes make repetitive, uncontrolled movements,” according to the American Optometric Association. The eye movements “often result in reduced vision and ...

In PEOPLE's exclusive sneak peek, Adam Busby fretted over how Hazel's vision impairment was impacting her development as Danielle urged him to encourage Hazel to speak up for herself amid challenges ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Fast forward, eight seasons later, the last time viewers saw the Busbys on the popular network was in May ...

Hazel Busby has 'always kind of been behind' the rest of the Busby quints, Danielle Busby says. Here's what she explained in 'OutDaughtered.' OutDaughtered Season 9 fans adore watching Hazel Busby ...

In PEOPLE's exclusive sneak peek at Tuesday's episode, the girls struggle with boredom and frustration when Adam and Danielle take them fishing The Busby daughters are tackling a lesson in patience on ...