The possible causes of pain in the kidney area in the morning are as follows: 1. Having kidney stones or having ureteral stones can cause pain in the kidney area and be accompanied by abnormal urination, such as frequent urination, urinary urgency, and meatus hematuria. It is recommended to go to the hospital for an ultrasound examination of the urinary system to find out if there are kidney stones.2. If you have pyelonephritis, you can have pain in the kidney area with symptoms such as chills, fever, frequent urination and urinary urgency. If you have heavy physical work during the day, you may have pain in the lumbar region after waking up in the morning, which may be caused by lumbar muscle strain and mistaken for pain in the kidney region, so you need to conduct relevant urinary system examination and lumbar muscle related examination to confirm the diagnosis. 4. The pain in the kidney area may be accompanied by hematuria, and CT examination of the kidney is needed to confirm the diagnosis.