The presence of oil blooms in the urine is not necessarily a sign of kidney disease. Other causes besides kidney disease can cause this condition to occur. When the patient is stilling the medium/long chain fat milk, the imported fat cannot be completely absorbed by the body, so some of it will be metabolized by the kidneys into the bladder and excreted out of the body together with the urine, so this condition occurs. When the patient’s body is too obese, and he/she drinks a lot of alcohol for a long time and eats too much fatty food, it can lead to an increase of fat content in the patient’s liver cells, causing abnormal fat metabolism in the body, and thus the situation of high fat in the urine occurs. It can be seen that it is not only abnormal kidney function that can lead to high fat content in urine, but also other body systems can cause this condition. It is recommended that patients go to the hospital in time to improve the relevant examination, clarify the cause and diagnosis, and then actively carry out scientific treatment.