Yellowish urine is mostly considered a normal phenomenon, no need to worry too much, if the urine color is abnormal, but also need to pay attention. Normal people’s urine color is yellowish, so yellowish urine is a normal physiological phenomenon, no need to worry too much. If the urine color is darker, dark yellow, it may be due to improper diet, drugs and other factors, but also may be related to liver or gallbladder disease. And some patients who drink more water may also have colorless urine. However, colorless urine may also be related to conditions such as diabetes mellitus, uremia, and chronic interstitial nephritis. Meanwhile, when patients present with white urine, purulent urine, celiac disease, and salt urine are mostly considered. Generally, purulent urine may be caused by cystitis, pyelonephritis, renal abscess, and other diseases. While celiac urine is considered to be filariasis. In addition, the color of urine is blue, green, red, etc., are abnormal, patients need to pay attention. It is recommended to pay more attention to their own urine color changes, generally yellowish is normal, if the color is abnormal, but also need to seek medical treatment.