After pregnancy, it is easy to have emotional problems, accompanied by heart discomfort, boredom, short temper and so on. The main reasons are as follows: 1, it may be due to the rapid changes in endocrine, especially during pregnancy, estrogen and androgen secretion changes, it is easy to cause emotional changes, and will be accompanied by physical symptoms, such as tightness in the chest, panic attacks, palpitations, hot flashes, trembling, etc.. It may also be accompanied by appetite as well as sleep problems, such as nausea, vomiting, and difficulty in sleeping.2. It is possible that the stress of interpersonal relationships that occurs when you are pregnant, or husband and wife are not in harmony, or mother-in-law and daughter-in-law are in conflict, or there is no way to go out to exercise and so on, which may give you chest tightness, difficulty, discomfort and so on.3. It is important to exclude physical illnesses, such as to do an electrocardiogram to see if there is any changes in the electrocardiogram. If the heart problem is excluded, only consider the problem caused by psychological factors. The above reasons are relatively common.