Miley Cyrus has told critics to ''shut the f**k up'' and let her get well as she remains in hospital.

The 'Wrecking Ball' hitmaker - who was admitted for medical treatment on Tuesday (15.04.14) after suffering a severe allergic reaction to antibiotics - has had to cancel gigs on her 'Bangerz' tour and is tired of speculation surrounding her health.

She tweeted: ''So many ignorant stories out there no on is reading the official statement and these dumb asses are scaring my fans. Please read official... (sic)''

She then added: ''Shut the f**k up & let me heal. stop scaring my family, friends, & fans. OFFICIAL STATEMENT. (sic)''

Miley attached a note of a statement which read: ''Miley was suffering from a sinus infection during her tour. She was prescribed the antibiotic Cephalexin which she now suffered an extreme allergic reaction to. This type of extreme reaction can last from five to 27 days in these types of cases. She will remain hospitalized and is under a doctor's care until we see some improvement in her condition and is asking for your compassion and privacy at this time. Miley is devastated about missing shows and possibly disappointing her fans.''

Meanhwile, the 21-year-old singer is also grieving after her beloved dog Floyd died earlier this month - and cheered herself up with a video chat with her pooch, Mary Jane.

Posting a screengrab from her phone which showed her dog, she wrote: ''FaceTime with my baby from the hosppppyyy (sic)''

She also later tweeted: ''sick of waking up to needles #goingthruit #floydfriday.''