Sulphur soap can not remove bad breath, mild bad breath can be used to inhibit sweating, etc., if you need to cure bad breath, you should undergo surgical treatment. Sulfur soap has a good cleaning effect, if you usually keep your armpits clean and dry, shower and change clothes, the symptoms of bad breath can be reduced. In addition, the use of urotropin solution, formaldehyde solution, etc. can also alleviate bad breath. However, all of the above treatments can only play a role in relieving the symptoms, and can not cure bad breath. Surgery is required to remove the corresponding sweat glands if the odor is to be completely eliminated. If you have bad breath, you should go to the hospital for a checkup, and use the above medications as prescribed by your doctor.