Symptoms of gestational hypertension include: 1. elevated blood pressure, with systolic blood pressure exceeding 140 mmHg and diastolic blood pressure exceeding 90 mmHg; 2. damage to the kidneys, with proteinuria and edema; 3. dizziness, headache, blurred vision, tinnitus, and in severe cases, cerebral hemorrhage; 4. damage to the liver, with hemolysis, elevated liver enzymes and thrombocytopenia; 5. impact on fetal development, with the potential to cause mental retardation or other 5. affect the development of the fetus, possibly leading to mental retardation or other dysfunctions. If the above symptoms occur, you need to go to the hospital in time.