Miley Cyrus has been hit with a bit of bad luck lately.First, she lost her beloved pup, Floyd, on the same day that she was performing at the TD Garden in Boston, making for a tough night to have a show, yet she was able to pull through with the support of her fans. Then, she had to cancel a show recently in Charlotte, NC because of the flu.  Then, she had to cancel more shows because she was hospitalized last week!

TMZ has reported, that Miley had a severe allergic reaction to antibiotics. She was in Kansas City for a show on her Bangerz tour, when she got sick and had to cancel the show. Doctors have ordered her on bed rest immediately.

[UPDATE] The latest is that Miley is still recovering from an "extreme allergic reaction" to antibiotics and she has now cancelled the remainder of her U.S. tour.  She still has plans to go ahead with the European leg of her tour, which begins on May 2nd in Amsterdam.

Latest reports say the type of reaction she had could take up to a month to recover from.

Hope she gets better soon!