What causes palpitations in pregnant women?

Generally, excessive exercise or lack of inorganic salts may cause people to experience palpitations. Pregnant women should pay more attention to this issue. If a pregnant woman feels anxious and palpitations, it is likely that there is a problem with her heart, resulting in insufficient oxygen supply. This may have a negative impact on the baby in the womb, so everyone must seek medical help as soon as possible.

What causes pregnant women to feel short of breath and chest tightness?

1. Chest tightness and shortness of breath in pregnant women may be a heart problem. It is recommended to go to the hospital for an electrocardiogram. If there is no heart problem, the problem will not be too serious. During the period from pregnancy to before delivery, the amount of blood entering the uterus will increase. As the fetus grows and develops, the uterus will slowly enlarge, pressing upward on the heart and lungs. This is the stage when the fundus of the uterus is at its maximum height. The fundus of the uterus is roughly above the sternum, which will compress the heart and lungs, causing palpitations and shortness of breath.

2. Pregnant women’s oxygen demand increases, and as pregnancy progresses, many pregnant women will experience shortness of breath. You may even feel shortness of breath during early pregnancy, but you may not think of it as shortness of breath yet, but instead you may be more aware of your need to breathe in oxygen. If you engage in more activity, you will need more oxygen, which will further increase the burden on your heart and lungs, making it very easy to experience palpitations and shortness of breath. During pregnancy, you need to breathe more oxygen, and your body adjusts accordingly to meet your oxygen needs.

3. Pregnant women may experience chest tightness and shortness of breath because the growing uterus compresses the lungs and affects respiratory function. The increase in hormones during pregnancy, especially the increase in progesterone (also known as "progesterone"), can directly affect your lungs and stimulate the respiratory center in your brain. During pregnancy, the number of breaths you take per minute doesn't change much, but the amount of air you breathe in each time increases significantly, causing shortness of breath.

The above is the editor’s answer to why pregnant women feel anxious, short of breath, and chest tightness. However, severe chest tightness and shortness of breath will affect the child's development, especially the development of the brain. So don’t underestimate these small problems. The big problem is that small problems that are not solved in time will lead to big problems. Don’t ignore any details.