Itchy medication for bad breath can be caused by an allergy to the medication used to treat bad breath. Fox odor, also known as stinky sweating, is the organic matter in the sweat on the surface of the skin by the bacterial decomposition, emitting an unpleasant and pungent smell. If you are in a hot environment or under emotional stress, you may develop a more pronounced odor. Clinically, it is mainly found in the armpits or feet. After the use of drugs for the treatment of bad breath, local itchy symptoms, may be the patient’s own for the treatment of bad breath drug allergy, it is recommended that the patient immediately stop using drugs, and timely cleaning of the armpit skin, apply glucocorticoid such as Dinocaprolactone cream. When the patient in the use of drugs for the treatment of deodorant, itchy symptoms, it is recommended to go to the hospital for examination and diagnosis in a timely manner, and under the guidance of the doctor to carry out the corresponding treatment.