Breathing in and out of the air, the breath exhaled by the person has no special smell. Abnormal breath often comes from food, smokers, drinking alcohol are, etc. If exhaled foul-smelling breath or have some kind of special breath, it is significant when seen clinically in oral, respiratory, gastrointestinal and some visceral diseases. Another kind of breath abnormality is the abnormal frequency and rhythm of breathing. So, what foods are suitable for patients with breath abnormalities? The following are the foods suitable for patients with breath abnormalities. Patients with abnormal breath should eat foods rich in vitamin C; nutrients rich in high-quality protein; foods rich in dietary fiber. 1, lemon: lemon has a vitality and appetite, prevent heart and lung diseases, clear heat and phlegm, antibacterial and anti-inflammatory effects. Make tea and drink 1-2 cups a day. 2, lean meat: lean meat is rich in high-quality protein food, the body’s recovery to provide nutrients. Daily consumption of 300-400 grams is appropriate. 3, celery: celery has a calming effect on the liver and stress, calming and tranquilizing, cancer prevention and anti-cancer, nourishing the blood and detoxifying the body, which is helpful for recovery. It is appropriate to consume 300-350 grams per day.