Precautions for high blood sugar in pregnancy : a. After the first detection of excessive blood sugar, pregnant women should control their diet under the advice of their doctor. Many mothers-to-be to late weight gain too fast, easy to cause pregnancy obesity, pregnancy obesity will naturally lead to excessive blood sugar, so we should strictly follow the recipes of pregnancy to diet. Second, take the principle of eating less and more meals. The principle of dietary treatment is that pregnant women do not lose weight, adjust the proportion of food structure and calories according to their body type, eat less and more meals, preferably divided into three large meals and three small meals, and eat less fruits with high sugar content. Third, in addition to fruit, other sweets should also be suspended. Most women love to eat sweets, chocolate, wafers and other such small snacks, which are also very popular among mothers-to-be, but should be controlled for their own health and the health of the baby. If the mother-to-be feels hungry, she can choose sugar-free cookies or sugar-free soy milk, etc. Fourth, regular checkups, until after the indicators have dropped and the birth has gone smoothly, then you can rest assured.