Eating too much spicy food or eating too much spicy food, bad work and rest time, living habits, will make the gastrointestinal and spleen function decline and weaken, the accumulation of toxins in food, and damage the viscera, and food dross will produce odor due to long-term accumulation in the body, through the cavity and nasopharynx part outflow. There are also untreated caries, residual roots, gingivitis, oral mucosal diseases can also cause halitosis, oral tissue diseases such as inflammation and pus can produce halitosis. Too much psychological stress can reduce salivary gland secretion and lead to halitosis.
Take vitamins properly. Eat more sweet potatoes, grapes, peaches, pears and other fruits or vegetables rich in vitamin C, which can help inhibit the growth of oral bacteria and prevent periodontitis. Eating fruits or vegetables rich in vitamin D has the same function, such as milk or dairy products.
People with bad breath should pay attention to light food, eat less raw and cold food, peculiar smell (such as garlic, leek, stinky tofu, etc.) and greasy food that is not easy to digest, and eat more vegetables, fruits and other healthy food. Smoking and drinking should be minimized. After dinner, you can chew two chewing gum to remove the peculiar smell.
Halitosis can also be caused by diseases of teeth, mouth, respiratory and digestive system. It is necessary to find out the cause and treat it in time. We should also strengthen oral hygiene, develop the habit of washing teeth in the morning and evening, rinse after meals, use fluoride toothpaste, reduce the incidence of caries, and regularly check the mouth and clean the teeth.