President Donald Trump has continued to demonstrate signs of worsening mental “decline,” according to one professional psychologist, who detailed the latest “red flags” in a new video.

Dr. John Paul Garrison is a licensed forensic and clinical psychologist who specializes in body language. He is also a content creator who has released numerous videos giving his professional insight into the tells for cognitive decline that he has seen Trump exhibiting during public appearances or addresses.

In his latest video, he dug into two recent appearances by Trump, one at an event in Las Vegas and another in the Oval Office, which he said were full of further signs of his worsening condition.

“Over the past several months, I’ve been frequently analyzing President Trump’s behavior because it has gotten more erratic,” Garrison explained. “It’s gotten more unusual, and we’re seeing more neurological hiccups. As I’ve mentioned for months now, it appears that there are neurological changes from President Trump. Whether it’s post-stroke or something else, we have seen distinct changes. The reason this matters so much, and the reason that I’m covering it so much, is that I believe we are seeing this play out on the world stage. I think it is affecting his judgment. I think that it is affecting his ability to make decisions, and it certainly is affecting his behavior, and I’m going to show you in what ways that it affects his behavior.”