Catherine O'Hara, the acclaimed actress known for her roles in films like 'Home Alone' and series such as 'Schitt's Creek', recently passed away at 71 due to pulmonary embolism, which was attributed to her ongoing battle with rectal cancer. Reportedly, she had been under the care of an oncologist for several months prior to her demise, highlighting the prevalent health risks associated with pulmonary embolism that affect thousands annually in both the UK and the US. Following her passing, many are reminded of the critical signs of this condition, urging individuals to seek immediate medical assistance if they encounter such symptoms.

The article underscores the tragic loss of a beloved figure and aims to raise awareness around pulmonary embolism—a medical condition that claims numerous lives each year yet remains overlooked. With O'Hara's death, a call is made to inform the public about the signs indicating a need for urgent medical response. It is stressed that her case should serve not only as a reminder of the risks posed by this condition but also as a prompt for action when faced with specific symptoms related to pulmonary embolism.

Moreover, Eugene Levy, O'Hara's co-star in 'Schitt's Creek', expressed his grief and the difficulty in finding the words to articulate his feelings over her passing, further emphasizing the impact she had on her colleagues and fans alike. O'Hara’s legacy not only lies in her remarkable performances but also in the recognition of serious health issues like pulmonary embolism, urging a proactive approach to health care and awareness.