Carey had to be hospitalised recently following a fall while filming a promo for a remix of her track, 'Beautiful with rapper Young Jeezy'.
The singer is having a speedy recovery, reported Daily Express.
The 'Hero' hitmaker shared her thoughts about her injury on Facebook.
"The last three months of my life have not been easy. Getting through this injury has been the toughest experience of my life. It took me three months to get to this point but thank God I was able to recover and get my arm back," Carey wrote.
Carey had previously blamed lack of sleep for her fall.
