Kelly Osbourne can't fight her festive illness

Kelly Osbourne has been battling high fever amid Christmas holiday.

The former reality TV star took to Instagram Stories and informed her fans that she is battling a 100.2-degree fever.

The 40-yer-old complained to fans she can’t find any remedy to work as she fights her festive illness.

“Still going strong. I have put ice on my body, taken meds, tried to sweat it out in the bath and nothing is working!”, she wrote on her Story.

In another video, she wrote, “Day three of having a fever and a little cough.”

“Babies bounce back so quickly but I don’t seem to be at all. I don’t want to be sick anymore.”

Osbourne, who shares one-year-old son Sidney with her musician boyfriend Sid Wilson, then revealed she had taken her little boy to the doctor and learned there that they are both sick with respiratory syncytial virus. 

For the unversed, this syncytial virus causes infections of the lungs and respiratory tract in mostly children.

However, respiratory syncytial virus can also infect adults.