Kylie Jenner took to Snapchat on Tuesday to reveal that she had a bout of food poisoning!

"I went to the doctor again because I had food poisoning over the weekend, and it has not been fun," the 19-year-old told fans from her bed. "So that's why I've been a little MIA or if my Snapchats aren't as fun and exciting as they usually are."

MUST SEE: Kylie Jenner Bares Her Freckles in Makeup-Free Selfie — See the Au Naturel Pic!

The reality star, clad in all black, added, "Ugh, I don't look sexy right now at all."

kylie jenner snapchat

Despite her illness, the brunette beauty said she spent the day shooting a campaign for the Kendall + Kylie spring collection and visited boyfriend Tyga at a photoshoot.

We hope the beauty mogul got plenty of rest last night, because she's releasing three new matte lip kits today as part of her Kylie Cosmetics line.

Though she may not feel sexy at the moment, scroll through the gallery below to see the teen's raciest Instagram photos!