It's not his leg. It's his hip or lower back or both At his age and weight it's probably arthritis. Attempts to lift his own body or carry anything heavy exacerbates the problem if his pain killers are wearing off.

Trump would never want anybody to know about this.

High dosage of pain killers could also contribute to his garbled speech patterns, redundancy, vacancy, and lack of memory.

I know the symptoms. It's arthritis and it's his hip. And probably his back from too many of those awkward golf swings fat people make.

That doesn't mean he didn't have a mini-stroke when he claimed to be "exhausted."

And it doesn't mean he, at his age and conniving lifestyle, isn't mentally starting to fall apart at the seams. Aging fast, so to speak. It's no small wonder. He has a lot to be worried about. (Self-inflicted)

My guess is he's on many medications that he doesn't want the media to know about.