Miley Cyrus was hospitalized this week after a severe allergic reaction to antibiotics, forcing her to cancel some shows in the middle of her “Bangerz” tour, but rumors have been flying around the web that there’s another reason for her hospital stay.

After suffering through flu-like symptoms that included a fever, Cyrus had to cancel a concert in Kansas City and tweeted her apologies to fans. Soon after, word began to spread online that she’d had blood drawn in the hospital and had tested HIV positive. Fans immediately took to Twitter to share the news and try to get to the truth.

Lol does Miley Cyrus really have HIV?

— dan (@sextrip_) April 16, 2014

#MileyCyrus got HIV is this real

— MonroeKellie (@SmoochesDior) April 16, 2014

Daaaamn Miley Cyrus got HIV??

— Top Flight Security (@_Paris_Lee) April 16, 2014

Miley Cyrus tested positive for HIV after getting so sick she had to cancel her #BangerzTour in Kansas according to the news. Is this true!?

— Jessica Martinez (@JL_M3) April 16, 2014

Cyrus hasn’t commented on the rumors, but has been tweeting for several days about her illness.

why is this cough coming back #sorethroat #feelingnobueno

— Miley Ray Cyrus (@MileyCyrus) April 14, 2014

Kansas I promise Im as as you are. I wanted so badly 2 b there 2night. Not being with yall makes me feel shittier than I already do

— Miley Ray Cyrus (@MileyCyrus) April 15, 2014

humans can b so selfish. if any1 thinks id rather b layin n a hospital bed than doing what i love on stage theyre fuckin LAME. im miserable

— Miley Ray Cyrus (@MileyCyrus) April 16, 2014

the hospital is sayin i wont b released today therefore Im not going 2 make it 2 St Louis. Im so sorry but somethings are outta my control.

— Miley Ray Cyrus (@MileyCyrus) April 16, 2014

The Sprint Center issued a statement to let fans know that Cyrus wouldn’t be able to perform as she “has been placed on medical rest by her doctors…Refunds for tickets will be available at the point of ticket purchase. Tickets purchased online or by phone will be automatically refunded.”

The tour has been plagued by issues in recent weeks, including a tour bus fire that gutted the vehicle but miraculously left everyone unharmed. The fire started during an overnight trip to New Orleans; soon afterward, Cyrus’ sister Noah tweeted photos of the blackened bus with the caption, “Yes, everyone got out safe no one is injured what so ever!! everything is okay!!”

Image via Wikimedia Commons