Abstract: Pregnancy complicated by hyperthyroidism should be taken seriously because this disease may affect two generations. Hyperthyroidism, also known as hyperthyroidism, is a common endocrine disease. Pregnancy complicated by hyperthyroidism can cause many adverse effects on pregnant women and their offspring. If symptoms such as heat sensitivity, excessive sweating, nausea and vomiting, or a fast heart rate (heart rate 100 beats/min) occur after pregnancy, you should seek medical advice.