Early Thursday morning, Collins' team released a statement about his condition on his Facebook page, detailing to his fans what happened.
"Phil suffers from 'drop foot' as a result of a back operation which makes it difficult to walk," the statement read. "He rose in the middle of the night to go to the toilet and slipped in his hotel room, hitting his head in the fall on a chair. He was taken to hospital where he had stitches for a severe gash on his head close to his eye and is recovering well. He will be kept under observation for 24 hours."