Morning urine is very yellow what is going on

Morning urine yellow may be caused by drinking less water before bed, not taking urine for a long time at night, and urine concentration in the bladder. It may also be caused by some urinary system diseases, such as urethritis, cystitis, urinary calculi, etc. If morning urine is yellow and accompanied by pain in urine, urine and other symptoms, you can go to the hospital for a check.