What causes bad breath (halitosis), and how can it be resolved?
Bad breath or severe oral odor may be caused by dietary factors, periodontitis, gastric ulcers, and other reasons, generally requiring symptomatic treatment. Specific analysis is as follows:
1. Dietary Factors
Consuming foods with strong odors such as garlic and onions may lead to bad breath. Proper oral hygiene should be maintained regularly, and symptoms can be improved through tooth brushing, mouth rinsing, or chewing gum.
2. Periodontitis
Periodontitis is caused by bacterial infection. As bacteria multiply in the mouth, they produce odorous substances leading to bad breath. Patients may take medications such as amoxicillin capsules or metronidazole tablets under medical guidance.
3. Gastric Ulcer
Digestive function is impaired during gastric ulcer, causing indigestion. Food residues remain in the stomach for prolonged periods and are easily broken down by bacteria, producing foul odors that result in bad breath. Patients may take omeprazole enteric-coated capsules or rabeprazole sodium enteric-coated capsules as directed by a physician.
In addition to the above causes, bad breath could also result from gastritis, diabetes, chronic hepatitis, and other conditions. It is recommended that patients seek timely medical attention when experiencing discomfort to avoid delayed treatment.