 [ Symptoms ] why would my kidney hurt  my kidney started hurting off and on a week ago i would notice it mostly in mornings when i got out of bed i would have to be gentle as my kidney would hurt really bad and almost make it so that i could not move the left leglower body and then again at night it started with an off and on pain however over the past couple of days it does not seem to be going away    have not changed my diet take vyvanse for adhd   never had this cause pains lack of sleep becuase of 3 month old [ Disease ] just protect it from re injury the nail bed may be more sensitive keep in mind that there may be a brand new nail already present underneath the damaged black one if you did not injury the nail matrix the cells that grow a new nail you may have a pleasant surprise of finding a fresh nail covering the nail bed after four months