32 weeks pregnant standing standing suddenly chest tightness shortness of breath can be through maintaining emotional stability, take the appropriate position, etc., to alleviate the symptoms. 1. maintain emotional stability: 32 weeks pregnant, due to fetal growth and development, pregnant women’s cardiorespiratory burden also increased, which is prone to cause pregnant women standing standing suddenly chest tightness and shortness of breath. Pregnant women should maintain emotional stability, avoid excessive emotional fluctuations, and avoid heavy physical labor. 2. Adopt the appropriate body position: the uterus increases in size, will make the abdominal diaphragm rise, the volume of the chest cavity decreases, will also make the pregnant woman standing standing suddenly chest tightness and shortness of breath. Pregnant women can lie down on the bed to rest, rest, it is recommended to put a pillow on the back to maximize the expansion of lung space to relieve chest tightness and shortness of breath. If a pregnant woman experiences other uncomfortable symptoms, or if her chest tightness and shortness of breath are not relieved, she should go to the hospital immediately to find out the cause of the disease and receive treatment as soon as possible.