High blood pressure in mid-pregnancy is generally defined as systolic/diastolic blood pressure ≥140/90 mm Hg. Mid-pregnancy can result in increased blood pressure due to fetal and hormonal changes. At this time, pregnant women need to adjust the dietary structure or take medication to actively control blood pressure to prevent complications. 1. Adjusting dietary structure: When blood pressure rises in mid-pregnancy, it is necessary to actively regulate diet. In daily life, you can eat a low sugar and low salt diet, do not eat too much greasy food, and supplement high quality protein to meet daily physiological needs. 2. Drug treatment: elevated blood pressure in mid-pregnancy, after dietary modification has not significantly improved, you need to take the appropriate medication under the guidance of the doctor, such as nifedipine extended-release tablets, labetalol, etc., and at the same time, adequate rest, avoiding fatigue. Elevated blood pressure in mid-pregnancy needs to go to the obstetrics and gynecology department in time for appropriate examination and treatment. If the blood pressure rises drastically, resulting in damage to the organs of the body, and cannot be effectively controlled, it is necessary to take cesarean section and other treatments according to the specific circumstances.