Wi-fi and electricity trigger Carmen's strong symptoms. Jamison hasn't left his room in two years. Bekah lives in a van in the desert to avoid mold. ...

Star has been diagnosed with a dozen different conditions. Bekah's brother arrives to take care of her. Jamison's family searches for a specialist. ...

Jake, a young musician, suffers from symptoms associated with Lyme disease. Star undergoes treatment for dystonia. Carmen tours a cellphone-free town. ...

Pilar, an actress with chemical sensitivities, lives apart from her husband. Jake and Bekah encounter skeptical doctors when they seek emergency care. ...

Jill, a therapist, takes up to 55 supplements a day. Star's two-week treatment costs $11,000. Pilar's husband gets a second job to cover their expenses. ...

Jill, a therapist, takes up to 55 supplements a day. Star's two-week treatment costs $11,000. Pilar's husband gets a second job to cover their expenses. ...

A healer treats Pilar over the phone. Jake and his girlfriend drive 10 hours to a clinic. A friend worries that doctors are taking advantage of Jill. ...

A healer treats Pilar over the phone. Jake and his girlfriend drive 10 hours to a clinic. A friend worries that doctors are taking advantage of Jill. ...

Jill considers a $30,000 treatment plan. Bekah gets a new custom home. Pilar, Star and Carmen's health improves, and Jamison and Jake reach milestones. ...

Jill considers a $30,000 treatment plan. Bekah gets a new custom home. Pilar, Star and Carmen's health improves, and Jamison and Jake reach milestones. ...

Jill considers a $30,000 treatment plan. Bekah gets a new custom home. Pilar, Star and Carmen's health improves, and Jamison and Jake reach milestones. ...