His Majesty the King Bhumibol Adulyadej has been treated for rapid heartbeat and a minor case of leaking blood vessels in the brain, the Royal Household Bureau announced Friday.

The bureau announced that His Majesty had a shaking right hand Thursday evening and an irregular heartbeat. His team of doctors performed a computer x-ray scan on His Majesty’s brain and found that a small amount of blood had seeped out under the outer layer of the left side of the brain.

Read more: The Nation