halitosis( foul smell) is a common problem. BECAUSE:
1. due to increased acidity which leads to nausia.
2. there are hormonal changes which leads to pregnancy induced gingivitis
and sometimes pocket formation, which causes food lodgement in it and hence foul smell.
3. there might be third molar mal- allignment which may lead to food lodgement.
1. drink lots of water to reduce acidity if any. you make take some antacids like rabeprazole
2. always do mouth wash containing 0 .2% chlorhexidine
and zinc chloride
after brushing and flossing your teeth in morning and before sleep.
3. make sure you dont eat raw onions and garlic at night time.
4. finally warm saline rinses after every meal.