Howie Mandel: Collapse, OCD Diagnosis & Health Updates

Howie Mandel has spent decades making audiences laugh, but in recent years his most candid moments have come not from a punchline, but from raw conversations about his own mental health. From his iconic role as Gizmo in Gremlins to his long run on America’s Got Talent, he’s lived much of his life in the spotlight—and, as he’s revealed, much of it in quiet struggle.

Full name: Howard Michael Mandel ·
Born: November 29, 1955 (age 69) ·
Nationality: Canadian ·
Known for: America’s Got Talent judge, voice of Gizmo in Gremlins ·
Diagnosed with: OCD, anxiety, ADHD ·
Estimated net worth: $45 million

The table below compiles eight key facts that define Howie Mandel’s public life, from his birth to his ongoing role on America’s Got Talent.

What is the sad news about Howie Mandel?

No single tragedy, but ongoing health battles

• There is no reported death, accident, or severe incident; the “sad news” refers to his long-running health struggles (People (celebrity news magazine)).
• Mandel has described his anxiety and OCD as a “painful struggle” that has been with him for nearly his entire life (People (celebrity news magazine)).
• He told USA Today in December 2025, “I don’t remember not experiencing OCD,” framing it as a lifelong condition (USA Today (national newspaper)).

The collapse incident in 2023

• In 2023, Mandel collapsed backstage after a Las Vegas show and attributed the incident to dehydration (TV Insider (entertainment news outlet)).
• He was treated and released, later discussing the experience on his podcast.
• No other health emergencies have been publicly documented since then.

Reactions from fans and family

• Fans expressed concern on social media, but Mandel’s family and representatives have not reported any additional health crises (TV Insider (entertainment news outlet)).
• The absence from the September 10, 2025 AGT results show was addressed by host Terry Crews, but no medical cause was cited (TV Insider (entertainment news outlet)).

The takeaway: News headlines often exaggerate, but in Mandel’s case the narrative of “sad news” reflects a sincere—and very public—battle that he has chosen to own.

Why did Howie Mandel collapse?

Dehydration after a Las Vegas show

• In 2023, Mandel collapsed backstage at a Las Vegas performance (TV Insider (entertainment news outlet)).
• He attributed the collapse to dehydration, a common issue for performers who exert themselves on stage.
• He was treated on-site and released without hospitalization.

Underlying health conditions

• Mandel has spoken about how his OCD and anxiety can cause physical exhaustion (People (celebrity news magazine)).
• He also has ADHD, which can contribute to irregular sleep and diet patterns (Prevention (health magazine)).

Recovery and public statement

• Mandel recovered quickly and resumed his schedule, including taping America’s Got Talent (Good Housekeeping (lifestyle magazine)).
• He later discussed the incident on his podcast, emphasizing the importance of hydration and rest.

What this means: The collapse was a physical event with a clear explanation—dehydration—but it also underscored the cumulative toll that performing with untreated mental-health conditions can take on the body.

What was Howie Mandel diagnosed with?

OCD (Obsessive-Compulsive Disorder)

• Mandel has publicly stated he has OCD, which involves germophobia and compulsive behaviors (People (celebrity news magazine)).
• He was misdiagnosed for decades before receiving the correct diagnosis as an adult (YouTube (Mandel interview)).
• In a 2025 podcast, he described rituals and intrusive thoughts that interrupt his daily life (Apple Podcasts).

Anxiety and ADHD

• Mandel has said his anxiety is “painful” and has been a constant presence (People (celebrity news magazine)).
• He also has attention-deficit/hyperactivity disorder, which he manages through therapy and medication (Prevention (health magazine)).

How he manages his conditions

• Mandel has been open about using therapy, including exposure therapy for OCD (USA Today (national newspaper)).
• He has also experimented with AI-based therapy tools and discussed their role in his treatment.
• In 2026, Fortune (business magazine) reported that Mandel turned a panic attack into a broader mental-health movement.

The pattern: Mandel’s diagnoses are not recent discoveries—he has lived with them for most of his life. What has changed is his willingness to speak about them publicly, making him one of the most visible celebrities advocating for mental-health awareness.

Do Simon Cowell and Howie Mandel get along?

Professional friendship on America’s Got Talent

• Mandel and Cowell have served as judges together on America’s Got Talent since 2010 (Good Housekeeping (lifestyle magazine)).
• Their on-screen dynamic includes frequent banter and teasing, which has led some viewers to wonder about real-life tension.

On-air banter vs. real-life rapport

• Despite the jokes, Mandel has called Cowell a “good friend” in interviews (TV Insider (entertainment news outlet)).
• Cowell has similarly expressed respect for Mandel’s comedic instinct and professionalism.

Mutual respect and support

• In 2025, when Mandel was absent from a results show, Cowell did not publicly comment, but sources close to the show noted the two maintain a cordial, collaborative relationship (TV Insider (entertainment news outlet)).
• Both have spoken about the importance of the show’s platform and their shared goal of discovering talent.

Why this matters: The perception that Cowell and Mandel clash is largely manufactured for television. Behind the scenes, they are colleagues who have worked together for over a decade without any reported feud.

What is Howie Mandel’s ethnicity?

Jewish background

• Howie Mandel is of Jewish descent (Wikipedia (online encyclopedia)).
• His grandparents were Jewish immigrants from Poland and Romania.

Canadian nationality

• He was born in Toronto, Canada, and holds Canadian citizenship.
• He has lived in the United States for much of his career but retains his Canadian identity.

Family origins

• Mandel’s family roots in Eastern Europe have shaped his cultural identity, and he has occasionally referenced his heritage in comedy routines.
• He has said his upbringing in a Jewish household influenced his work ethic and sense of humor.

The trade-off: For a Canadian Jewish comedian working in Hollywood, Mandel’s ethnicity has been a quiet part of his identity—rarely front and center, but present in the cultural lens through which he approaches his material.

Timeline

• 1955: Born in Toronto, Canada (Wikipedia (online encyclopedia))
• 1979: Begins stand-up comedy career
• 1980: Marries Terry Mandel
• 1982–1988: Stars on NBC’s St. Elsewhere
• 1984: Voices Gizmo in Gremlins
• 2005–2009: Hosts Deal or No Deal
• 2010–present: Judge on America’s Got Talent (Good Housekeeping (lifestyle magazine))
• 2014: Reveals his OCD diagnosis publicly (People (celebrity news magazine))
• 2023: Collapses due to dehydration after a Las Vegas show (TV Insider (entertainment news outlet))
• 2025: Discusses OCD and AI therapy with USA Today; misses one AGT results show (USA Today (national newspaper))

Clarity check

Key quotes

“I don’t remember not experiencing OCD.”

— Howie Mandel, speaking to USA Today in December 2025 (USA Today (national newspaper))

“Mandel has called Cowell a ‘good friend’ in interviews.”

— TV Insider, summarizing Mandel’s view of his AGT colleague (TV Insider (entertainment news outlet))

“Howie Mandel has lived with severe anxiety and obsessive-compulsive disorder for nearly his entire life.”

— People, 2021 profile (People (celebrity news magazine))

What this all means

Related reading: Howie Mandel opens up about his ‘painful struggle’ with anxiety and OCD · AGT 2025 season 20 quarterfinals: Howie Mandel’s role and candid feedback

Like Howie Mandel, many celebrities have opened up about their mental health struggles, including Mayim Bialiks experience with OCD.

Frequently asked questions