If you have severe vomiting during pregnancy, you will have a burning sensation in your throat, mainly because the vomit is constantly stimulating the mucous membrane of your throat, which will cause congestion and edema in the mucous membrane of your throat, so you will have a burning sensation. It is recommended that if the vomiting is serious and you cannot eat, you must go to the hospital for appropriate tests, such as to find out if there are electrolyte disorders and routine urine tests to find out if there is acidosis, and then give rehydration treatment according to the specific situation to correct electrolyte disorders and, if necessary, to correct acidosis. Otherwise, if the vomiting is allowed to continue, it will probably cause dehydration in the pregnant woman and seriously affect the growth and development of the embryo, so timely treatment at the hospital is the first clinical consideration.