Patients with high urea should eat less protein-rich food, such as eggs, duck eggs, goose eggs, lean meat, fish, etc. At the same time, you can use detoxification drugs, such as Urea Qing granules and Haikun Kidney Xi capsules. Urea is a protein metabolism product, so patients with high urea will not have high urea after limiting protein intake. The foods that contain more protein are the above-mentioned eggs, duck eggs, lean meat and other foods. At the same time, elevated urea in most cases indicates abnormal kidney function, for patients with abnormal kidney function can apply detoxification drugs, currently in clinical use is mainly Chinese medicine, such as urinary toxicity Qing granules and Haikun kidney hi capsule, these drugs have a better effect in reducing urea. If urea is elevated and creatinine is also elevated, patients have obvious nausea, vomiting and other uremic symptoms, they need hemodialysis to treat.