Yellowish urine in women may be caused by drinking less water, or it may be related to a variety of factors such as jaundice hepatitis, cystitis and other diseases. 1. Drinking less water: If you drink less water daily or become dehydrated, it may concentrate the urine, which is mainly manifested as yellowish color of urine, which usually returns to normal after drinking more water. 2. Jaundice hepatitis: the cause of jaundice hepatitis may be related to viral infection, drug damage, alcohol damage and autoimmune damage. Patients may experience generalized discomfort, loss of appetite, yellowing of urine, nausea, vomiting and other symptoms, which may be accompanied by joint pain. 3. Cystitis: The cause of cystitis may be related to infection, drugs, radiation therapy and other factors, and sexually active and immunocompromised causes may also induce the disease. Patients may experience symptoms such as urinary urgency, frequent urination, lower abdominal pain, etc. The color of urine may deepen and appear yellow in some patients. If women have yellow urine, it is recommended to go to a regular hospital for examination, to clarify the cause of the disease and actively treat it.