Give a little' crowdfunding page created on Monday, she undertook CT and MRI scans, which diagnosed her with an 8mm aneurysm and neck injuries.
Earlier this year, Ms Grant had been working on upcoming multi-million pound Lord Of The Rings television series that is currently in production in New Zealand, and being produced by Amazon Studios.
An Amazon Studious source confirmed that Danya had suffered a fall while working on Lord Of The Rings and suffered a mild concussion.
But the studio said doctors cleared her to return to work and she has since worked on at least four other productions as well as running her weekend stunt school before she fell ill.
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