hi. noted history of elevated liver enzymes and BUN levels. it is best if you consult with a doctor for physical examination and clinical evaluation. you may have a fatty liver or chronic alcohol intake, hence, elevation of liver enzymes. infective and obstructive causes must be ruled-out. for your BUN levels, your kidneys must be evaluated as well. kidney or ureteral stones must be ruled-out. diagnostics (such as abdominal ultrasound, blood counts, urinalysis, etc.) and management (medical and/or surgical if indications are found) will be directed accordingly. low fat, low salt diet is also recommended. hope this helps. good day!! ~dr.kaye