Is it normal to drool while sleeping during pregnancy

Drooling while sleeping during pregnancy is usually a normal phenomenon, which may be related to hormone changes, improper sleeping posture, acid reflux, and other factors. If accompanied by symptoms such as angular stomatitis and swallowing difficulties, be alert to pregnancy complications. Elevated levels of estrogen and progesterone during pregnancy can stimulate increased salivary gland secretion, especially in early pregnancy when morning sickness is frequent. The enlargement of the uterus and compression of the stomach may lead to acid reflux when lying down, stimulating oral secretion. Some pregnant women who switch to oral breathing due to nasal congestion may also increase the probability of saliva leakage. Choose a side lying position and use a maternity pillow to reduce pressure. Avoiding a high sugar and high acid diet two hours before bedtime can alleviate symptoms.

Continuous heavy drooling accompanied by oral ulcers or taste abnormalities may be related to pregnancy gingivitis and iron deficiency anemia. When pregnancy diabetes is uncontrolled, thirst and polydipsia will appear, and some patients will show hypersalivation. In the event of such a situation, blood glucose and blood routine should be monitored, and if necessary, a specialized oral examination should be performed.

It is recommended that pregnant women maintain oral hygiene and use soft bristled toothbrushes and fluoride toothpaste to prevent dental caries. Breathable cotton pillowcases can be used for protection at night. When lying on your side, slightly lift your chin to reduce saliva accumulation. If the saliva has a strange odor or turns yellow green, the infection factors should be promptly investigated. Report symptom changes to the doctor during regular prenatal check ups, and rule out the possibility of preeclampsia if new drooling symptoms occur in the middle and late stages of pregnancy.