Renal hypertension can be divided into renal substantial hypertension and renal vascular hypertension. The common symptoms may be edema, proteinuria, increased nocturia, etc. As the condition progresses, nausea and vomiting may occur. 1. Renal hypertension: in addition to hematuria, proteinuria and edema, obvious dizziness, headache and blurred vision may occur. 2. Renal vascular hypertension: the elevation of blood pressure usually develops rapidly, often accompanied by severe headache, nausea and vomiting, etc.; even vision loss may occur. Renal hypertension may also have other symptoms. It is suggested that patients with renal hypertension should go to the hospital in time and take active treatment under the doctor’s guidance to avoid the progression of the disease.