Pope Francis used a mask and ventilator overnight to help him breathe after the Vatican said Monday he suffered "two episodes of acute respiratory failure." The 88-year-old pontiff has spent over two ...

Argentine pontiff has been at Gemelli hospital in Rome since February 14 and on Monday suffered two episodes of "acute ...

An asthma attack can come on suddenly or as a gradual worsening of symptoms. Here are the key signs you may be experiencing ...