Hi, i've been experiencing slight pain on my lower back( on either side of my lower back) and I feel it is triggered after I eat anything salty(ramen, chips). I think its my kidneys, well hope so not, but the pain is the only symptom I feel and i'm not feeling any urinarion discomfort. This started a year ago and stopped after I stayed away from salty foods and stopped crash dieting(which included taking fat burning pills, laxatives). thank you thank you for any help. God bless!