Kidney failure patients can eat peas, but need to be limited. There is no such thing as what kind of food can’t be eaten for kidney failure, but for some food need to be limited. Kidney failure patients should be low-salt, low-fat, high-quality protein, peas are high plant protein food, so it is recommended that patients with kidney failure eat peas as little as possible. Renal failure is a combination of metabolite retention, water-electrolyte disorders, acid-base balance imbalance and systemic symptomatic manifestations caused by various renal diseases. In the nutritional treatment of kidney, limiting protein diet is an important way, which can effectively reduce the production of nitrogen metabolites, thus reducing the impact of the kidney, so peas, a food containing high plant protein, need to be limited to eat. In addition to nutritional therapy, renal failure should be actively controlled in the early stage to prevent hypertension, proteinuria, etc. In the late stage, symptomatic treatment should be provided to improve the quality of life. Kidney failure patients are advised to consult regular hospitals and standardize treatment under the guidance of physicians.