Manx Care is warning bikers to make sure they've got travel insurance before TT gets underway.
It says most healthcare is covered under the reciprocal healthcare agreement with the UK - but that doesn't apply to people from further afield.
Overseas visitors admitted to hospital will have to provide insurance details or pay medical bills before they're discharged.
It's urging people to make sure they're covered in time for the motorsport festival next week.
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