Yellow urine in the morning is generally not a major problem. This condition is generally considered to be due to the concentration of urine, as the body is not able to replenish water in time during the night, thus leading to the concentration of urine. The human urine is yellow and darker in color, while the odor of the urine is likely to be greater. In this case, there is no need to worry too much, as the urine can be made clear and transparent by increasing the amount of water you drink. There is also a need to rule out some other diseases, you can do urine routine to confirm the diagnosis. The urine routine can also see if there are other diseases that cause yellow urine, such as jaundice, so you need to check the urine routine. If the urine routine is fine, it is caused by not drinking enough water, so there is no need to worry, just drink more water.