If you have frequent dizziness in the 7th month of pregnancy, it is mainly seen in the following cases: 1, hypertension during pregnancy, when blood pressure is elevated, dizziness, headache, blurred vision, etc. If blood pressure is greater than 150/100mmHg, oral antihypertensive drugs can be taken to deal with it. 2, anemia during pregnancy, causing insufficient blood supply to the brain, dizziness will occur, when serum ferritin is less than 30μg/L and hematocrit is less than 110g/L. Iron should be taken orally, such as polysaccharide iron complex, oral aconite astragalus oral solution to replenish Qi, and eat more iron-rich foods, such as fungus, nori, liver of various animals, blood, meat, fish, shrimp, etc. 3, insomnia, dizziness can also occur when sleep deprivation, oral Valium tablets can be taken before bedtime. In short, if dizziness occurs frequently during pregnancy, it is recommended to visit the hospital to find the cause and give symptomatic treatment.