THERE are fears for a Thai princess after the royal palace shared a concerning health update following her three-year-long coma battle.

Princess Bajrakitiyabha Mahidol, the eldest daughter of King Vajiralongkorn, is said to have developed a severe infection.

The 46-year-old, affectionately known as Princess Bha, collapsed in December, 2022 , while training her dogs in Nakhon Ratchasima, northeast of Bangkok.

She has been in a coma ever since.

The Bureau of the Royal Household gave the first update on her condition in more than two years on Friday, saying she had suffered a "severe" blood infection.

The palace said in a following update that a team of doctors were closely monitoring her situation.

It read: "The medical team said that she remains in a state of low blood pressure, r

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