There is no fastest solution for women’s long-term bitter breath and bad breath. Women’s long-term bitter breath and bad breath may be related to oral unhygiene, indigestion, gingivitis and other factors, according to the specific situation, choose the appropriate solution. 1. Oral hygiene: If women’s oral hygiene, the presence of food debris in the mouth, can not be removed in a timely manner, will lead to a large number of bacterial growth, long-term oxidation will occur, resulting in the emergence of bitter breath and bad breath, daily to maintain good oral hygiene, rinse your mouth after meals, and brush your teeth often. 2. gingivitis: plaque and tartar buildup can lead to gingivitis, and hormonal changes in the female body are also prone to periodontitis, manifesting the symptoms of bitter breath and bad breath, can be recommended by the doctor, the local use of hydrogen peroxide solution, chlorhexidine solution cleaning, scaling, etc. to improve. 3. indigestion: if women have long-term bad eating habits, or eat indigestible food, such as high fiber, meat, etc., will lead to indigestion, causing gastrointestinal dysfunction, will also make the bad breath and bad breath happen. If a woman’s long-term bitter breath and bad breath cannot be effectively improved, she should go to the hospital in time for examination and treatment. Daily attention to maintain oral hygiene, for the relief of bad breath and halitosis is also helpful.