Woman's 'Thunderclap' Headache Revealed Deadly Aneurysm

Mandy Park, 49, suffered a "thunderclap" headache that caused her to collapse during a work meeting. This severe symptom, accompanied by vomiting and loss of consciousness, was the result of a ruptured brain aneurysm. For years, Mandy had experienced headaches, some of which she attributed to perimenopause, unaware they were masking a potentially deadly condition.

The aneurysm ruptured in April 2025, leading to a subarachnoid hemorrhage. A brain aneurysm is a weakened, bulging artery wall that can leak or burst. Mandy was rushed to emergency care and underwent a four-hour surgery to insert a clip to stop the bleeding. The procedure involved significant intervention, including staples and a titanium plate.

Following surgery, Mandy experienced difficulty speaking and processing information, a consequence of the acquired brain injury. She has struggled with memory, word recall, and emotional regulation. Despite these challenges, she has been recovering and returned to work in September 2025. Mandy is now dedicated to raising awareness for brain injuries and connecting with others who have faced similar traumas, using her experience to encourage others to seek medical attention.

She found solace and support by sharing her story on TikTok, building a community of individuals with shared experiences. Her nursing background has also been instrumental in urging others to consult doctors about concerning symptoms. Mandy views her aneurysm experience as a catalyst for positive action, transforming a near-fatal event into a mission to help others.