three
o'clock
She can not lie upon the right side on account of sharp , stitching pains through the lung . Sometimes the sharp pains extend through the left lung , with violent palpitation of the heart . 5 . All these symptoms , cough , pains , etc. , are invariably worse at three o'clock , A.M. , and continue one or two hours . 6 . Very profuse night sweats , etc. . There were other concomitant symptoms that we will not stop to enumerate .