1. Reasons why pregnant women snore. Snoring in pregnant women is caused by airway obstruction or muscle relaxation. During pregnancy, changes in hormonal levels and weight gain cause the throat and mouth tissues to relax, causing airway obstruction and causing snoring. 2. The impact of pregnant women’s snoring on the fetus. Pregnant women’s snoring may affect the normal development of the fetus. Long-term hypoxia may lead to poor fetal development or premature birth. 3. How to relieve snoring in pregnant women. Pregnant women can take the following measures to relieve snoring: changing sleeping positions, maintaining an appropriate weight, and avoiding excessive fatigue and tension. 4. Is drug treatment feasible? During pregnancy, drug treatment is not