No, hyperkalemia is very harmful to blood pressure, heart, kidneys and brain. Generally speaking, diuretic injection should be given in time, supplemented by potassium-lowering drugs. Furosemide injection is a commonly used potassium-lowering resin in clinic. At the same time, all fruits and green leafy vegetables cannot be eaten. Vegetables must be scalded in boiling water before they can be eaten. You can't drink chicory gardenia tea, because it also has high potassium content.