Messi undergoes tests for kidney problems
Barcelona forward, Lionel Messi underwent tests on his kidneys on Monday after suffering from renal colic, a type of abdominal pain often caused by kidney stones. Messi will be treated at the Dexeus University Hospital in Barcelona, where he will undergo a non-invasive procedure known as Extracorporeal Shock Wave Lithotripsy to break up the kidney stones into small pieces.