Morning bad breath want to solve as soon as possible need to look for the causes of bad breath targeted treatment, generally through brushing, gargling mouthwash and other ways to temporarily relieve bad breath. Halitosis is divided into oral halitosis and non-oral halitosis, morning halitosis is common in oral halitosis, poor oral hygiene, brushing is not serious, food bacteria in the oral cavity fermentation night caused by morning halitosis, generally through effective brushing, cleaning the back of the tongue halitosis can be significantly relieved, but also through the gargle gargle way to cover up the oral odor. Periodontitis can also cause bad breath and requires specialized treatment. Non-oral bad breath is often caused by respiratory diseases and digestive system diseases, to completely eliminate bad breath, you need to go to the hospital to check the cause of the disease combined with internal medicine physician treatment.