Archive · 14 Aug 2026
'All That' Star Christy Knowings Dies at 46, Cause Revealed
A woman named Christy Knowings was an actress on a funny TV show for kids called 'All That.'
The show was on Nickelodeon, a channel many children watch.
Sadly, Christy got very sick.
She had an asthma attack, which is when it becomes hard to breathe.
The attack caused damage to her brain.
She was taken to the hospital on a Friday.
Doctors had to use a machine called life support to keep her body working.
On Tuesday night, she was taken off that machine.
She passed away shortly after that.
She was 46 years old, and her aunt shared the sad news with people on Facebook.
Christy Knowings, known for Nickelodeon's sketch comedy show 'All That,' died at age 46.
TMZ first reported that she suffered an asthma attack that caused brain damage.
She was hospitalized on Friday and later placed on life support in Los Angeles.
She was taken off life support Tuesday night and passed away shortly after.
Her aunt, Tyleah Joseph, shared the news of her death publicly on Facebook the following day.
- Who
- Christy Knowings, former 'All That' cast member, whose aunt Tyleah Joseph announced her death
- What
- Died at age 46 after suffering an asthma attack that caused brain damage
- When
- Hospitalized on Friday, taken off life support Tuesday night, and died shortly after
- Where
- Los Angeles
- Why
- An asthma attack caused brain damage that led to her death
- Age at death
- 46
- Known for
- Nickelodeon's sketch comedy show 'All That'
- Reported cause of death
- Asthma attack that caused brain damage
- Death first reported by
- TMZ
- Hospitalized
- Friday
- Location
- Los Angeles
- Taken off life support
- Tuesday night
- Death announced by
- Aunt Tyleah Joseph via Facebook