Jim Irsay says he's getting over his recent health issues ... revealing Tuesday he's officially "on the mend."
The Indianapolis Colts owner suffered multiple medical scares in the last few months -- including a suspected overdose at his Indiana home followed by a respiratory ailment -- but, thankfully, he said on his X page he's now doing better.
He told his fans he appreciated all of their support as he went through his recovery process ... writing, "Grateful for all the messages of love.