The burning sensation in the throat due to pregnancy vomiting may be due to the reaction of pregnancy so that the bile and gastric juices in the vomitus repeatedly stimulate the mucous membrane of the throat, which leads to congestion and edema of the mucous membrane of the throat, which in turn causes a burning sensation. It can be relieved by diet and medication. 1. Diet: During pregnancy vomiting, women usually vomit acidic water, you can eat alkaline foods, such as soda crackers, and drink alkaline liquids, such as baking soda, which can effectively improve the burning sensation in the throat caused by excessive secretion of gastric acid. 2. Drugs: If the nausea and vomiting is more serious, you can take vitamin B6 orally as prescribed by the doctor, which can relieve pregnancy vomiting, thus relieving the burning throat. If the burning throat of pregnancy vomiting is serious, it is recommended to go to the hospital, according to the doctor’s instructions for electrolyte supplementation treatment.