Adele has suffered from an agonizing ear infection for the last two months. RadarOnline.com can reveal the singer has gone temporarily deaf in one ear after experiencing a rare bacteria bug. The Grammy Award winner, 36, shared the distressing news with her fans during a performance in Las Vegas, where she called the pain “worse than childbirth”. The singer suffered a rare water bacteria-induced infection during a ten-day residency in Munich, Germany, back in August. Since then, the Skyfall singer has endured unbearable pain likened to “the most painful thing that’s ever, ever happened to me.” …