Jenelle Evans Blasts Kailyn Lowry For Making Fun Of Her Mystery Illness

The hits keep on coming for Jenelle Evans! Teen Mom 2's Kailyn Lowry turned to Twitter to slam her co-star's mystery illness – and Evans didn't let the dis go.

"Can't sleep. Call all the specialists in NYC, LA, Miami, etc. #mysteryillness call The Doctors tv show…." Lowry, 23, tweeted of her co-star's recent appearance on The Doctors to find a diagnosis for her anxiety, hot flashes, joint pain and more severe symptoms.

Evans, 24, responded to Lowry's dig, "Come on let's talk. Answer your phone." The mother-of-two then posted Lowry's number before quickly deleting the tweets.

"'Jenelle… You can't take a joke?'" Evans wrote. "Well here is a joke… Everyone call Kail…"

But Evans didn't stop there, as she fired, "Your attitude will kill you one day. No wonder you feel the world's against u… So you pick on me?"

When Evans threatened, "We will see each other next week," Lowry replied, "I'll try to be nicer. Guess my jokes aren't funny."

This isn't the first time Evans and Lowry have feuded over Twitter. The drama between the MTV stars began when Evans revealed her thoughts on Lowry's Brazilian butt lift, tummy tuck and liposuction procedures.

"She looks great, and I'm happy for her," Evans told Us Weekly. "Whatever makes her happy. That's her choice. It's just not mine. It's her decision. It's her body. No one can tell her what to do."

Lowry responded to her comments, "When your cast mates subtly throw shade at you."

Another battle broke out when Evans accused co-star Chelsea Houska of "copying" her website. Lowry slammed Evans again by tweeting, "They say imitation is the best form of flattery... It's also flattering when someone thinks you're copying them. Sorry babe, but no."

Do you think Lowry and Evans will ever make up? Tell us in the comments below!