Kim Kardashian Feels ''So Bad'' for Kendall Jenner After Learning About Her Health Battle: ''It's the Scariest Thing in the World!''

See the E! star react when her sister describes sleep paralysis

By Jess Cohen Nov 04, 2016 2:00 PMTags
Watch: Kim Kardashian Shocked By Kendall's Sleep Paralysis

Kendall Jenner just shocked her sister.

On Sunday's episode of Keeping Up With the Kardashians, Kendall reveals to Kim Kardashian that she's been struggling with sleep paralysis.

When Kendall tells Kim that she's "so tired" in the clip above, Kim asks Kendall "what's been going on?"

Kendall tells Kim, "This stupid sleep paralysis thing is really getting to me."

"Sleep paralysis?" Kim asks.

Kendall then explains that sleep paralysis is when, "You're asleep and then in the middle of the night, basically your mind wakes up but your body is still asleep. So like you wake up but nothing can move, can't speak, nothing."

E!

She continues, "It's the scariest thing in the entire world."

After hearing this, Kim says it sounds like "such a crazy experience" and she feels "so bad" for Kendall.

Take a look at the KUWTK clip above to see the sisters talk about sleep paralysis!

Get updates on your favorite family & more. Sign up for Kards Katch Up with E! News!