Coughing so much that you can’t sleep when you are pregnant may be caused by allergies, colds and other factors. It is recommended to increase the amount of water, pay attention to the temperature and humidity of the room, maintain a pleasant mood, which is conducive to improvement, if necessary, go to the hospital. 1. Allergy: Coughing during pregnancy is considered to be related to allergies, such as allergies to bedding and food, which can cause irritating cough. It is recommended to pay attention to the temperature and humidity of the environment, change the bedding when necessary, and eat less fish, shrimp and crab, etc., which can help alleviate the cough induced by allergies. 2. Colds: For coughs caused by colds, it is recommended to increase the amount of water consumed, eat a light diet, and put a basin of water indoors to increase the humidity of the room, which can help to alleviate the symptoms. If the cough is severe, it is recommended to go to the hospital for examination, combined with the doctor’s advice, reasonable use of medication to avoid harm to the fetus. If you are pregnant and coughing so much that you can’t sleep, we suggest that you pay attention to it, go to the hospital and consult with the doctor in time to identify the cause, and then treat it positively to avoid affecting the mother or the fetus.