1. control weight reasonably and avoid excessive obesity; 2. control diet and try to have a low salt and low fat diet; 3. ensure sufficient rest and avoid overexertion and anxiety. If you suspect that you have gestational hypertension, you should go to the hospital promptly and improve the appropriate tests, such as blood tests, liver function measurement, kidney function measurement, urine routine, etc. If you are diagnosed with gestational hypertension, you need to follow the medical advice for treatment in time, do not blindly use medication to avoid endangering the health of the mother and fetus.