'Skating with the Stars' 911 -- He's 'Not Breathing Well'

TMZ has obtained the 911 call from when "Skating with the Stars" contestant Brandon Smith was rushed to the hospital ... in which the caller explains Brandon was "not breathing well."

The caller also mentions that 20-year-old Brandon -- who stars on "Sonny with a Chance" with Demi Lovato -- "feels like vomiting."

As we first reported, a rep for the show claimed it was probably food poisoning -- but last week, Smith pulled out of "Skating" for the rest of the season because of the incident.

Brandon Smith Out of 'Skating' Due to Illness

Brandon Smith is pulling out of "Skating with the Stars" -- for the rest of the season -- because of the illness that forced him to miss the show last week ... TMZ has learned.

As TMZ first reported, Smith skipped last week's show after he started throwing up on set. A rep for the show told us at the time it was food poisoning.

We're told Smith has not been officially diagnosed and is still awaiting test results. Sources close to the "Sonny with a Chance" star tell us he is weak and barely able to stand.

UPDATE: Smith will appear on the show tonight to reveal the details of his condition.

Slashed 'Skating' Star -- All Bandaged-Up

"Skating with the Stars" pro Brooke Castile gave us the finger in L.A. last night -- hours after it was gashed open with a skate during rehearsals -- but it's not the only injury giving her serious trouble.

'Skating' Star Slashed on Set -- 'Bleeding All Over'

Another medical emergency on "Skating with the Stars" -- this time involving bloodshed -- after one of the pros was slashed by her partner's skate during rehearsals.

Brooke Castile was rehearsing for tonight's show with partner Jonny Moseley -- an Olympic gold medalist skier -- when she stumbled and fell and his skate sliced her finger down to the bone.

Brooke began "bleeding all over" -- and had to be taken to a local hospital where she's currently being stitched up.

But get this -- right now, Brooke is telling people she still plans on skating tonight.

'Skating with the Stars' Contestant Rushed to Hospital

"Skating with the Stars" contestant Brandon Smith was taken to a hospital moments ago after throwing up while on set ... TMZ has learned.

Sources tell TMZ ... a 911 call was made from the CBS lot in L.A. -- where the "Skating" set is located -- at 11:43 AM PT.

We're told Smith -- who stars in "Sonny with a Chance" with Demi Lovato -- was throwing up and having difficulty breathing ... and had to be taken by ambulance to a local hospital.

Sources connected with the show tell TMZ Brandon was sick when he arrived on set today -- and it's unclear if he'll be able to skate during tonight's show.

UPDATE 1:30 PM: A rep for the show tells TMZ, "He was throwing up on set and we think it is food poisoning."

UPDATE 3:40 PM: We're told Brandon will not be performing on tonight's show.