It is normal for pregnant women to lose their temper and be more irritable during pregnancy because of the little things in life. Generally, the bad mood can be relieved by increasing social activities, diverting attention, etc. 1. Pregnant women may become anxious and nervous after pregnancy due to worrying about whether the fetus is healthy, whether they will become fat, or even troubled by family relations, economic pressure, work arrangements, etc., and thus are prone to lose their temper over trivial matters to take the opportunity to vent their bad mood; 2. Early pregnancy will be due to changes in hormone levels Pregnant women may have different degrees of gastrointestinal discomfort, fatigue and drowsiness, which may cause them to become irritable and irritable; 3. Pregnant women may suffer from hyperthyroidism, which often manifests clinically as palpitations, tachycardia, insomnia, emotional agitation and even anxiety, and can be treated with medication under the guidance of a doctor. Pregnant women are advised to increase social activities to relieve bad emotions. Diverting attention to relieve the discomfort of early pregnancy reaction, such as watching movies, going to the park, listening to beautiful music and so on. If the situation is more serious and the pregnant woman has difficulty controlling her temper or experiences anxiety or depression, she can seek help from a psychologist.