Fans expressed concern after recent photos of Scott Disick surfaced online.

In the new photos, the "Keeping Up with the Kardashians" star showed off extreme weight loss.

The photos obtained by Page Six were reportedly from when the 40-year-old media personality had a "casual outing" with Universal Music Group employee Sarah Bauer.

With his new look, some netizens speculated on X, formerly Twitter, that he must have resorted to using Ozempic to lose weight.

"He doesn't look it! Ozempic much? It's literally turning these celebrities into walking sticks for people," one X user alleged.

"This looks like opioid addiction with the gaunt look and dark circles under the eyes," someone else opined.

"Chronic Ozempic use and chronic pain management," a different user claimed.

"Ozempic strikes again," another X user commented.

"Ozempic maybe? I hate to think it's his addiction again, but I think he's realizing his exes are better off without him," a fifth netizen added.

"Ozempic is making people look like zombies," claimed another commenter.

Meanwhile, others expressed genuine concern and wondered if Disick was suffering from a medical condition.

"He looks sick or something. He has lost a lot of weight," one stated.

"Concerning! Hopefully, he is medically well and not relapsed and this is just a bit of tiredness and weight loss," wrote a concerned netizen.

"[I] hope he's OK. Didn't care for him but have a soft spot for him now," someone else tweeted.

"Whoa. Obviously, just wild speculation, but this looks like end-stage illness to me. At the end of my BFF's cancer battle, he looked like this," shared a different commenter.

"No clue what's up, but something's up. He's had a rough go of it, and I'm rooting for him. [I] hope he gets better," said someone else.

Scott Disick

(Photo : Photo by Mat Hayward/Getty Images for Sugar Factory American Brasserie)

Kourtney Kardashian's ex was involved in a car crash in August 2022 in Calabasas, California. His Lamborgini reportedly smashed into a stone mailbox and flipped. Luckily, he only suffered minor injuries.

About a year after the incident, he put on about 20 to 25 pounds, a source told Life and Style last December.

"While some of his friends say he put in the hard work by exercising and changing his diet, others say he jumped on the Hollywood Ozempic bandwagon. Either way, he looks good," the insider added at the time.

Enstarz could not independently confirm the real reason behind Disick's extreme weight loss.