Erythromycin eye ointment is not able to treat fox odor because it is only a common dosage form of antibiotics. In clinical practice this ointment is mainly used for bacterial conjunctivitis, or for soft tissue inflammation of the skin, such as folliculitis, seborrhea, or common soft tissue infections of the skin with mild symptoms, but has no therapeutic effect on fox odor. Fox odor, which is commonly known as armpit odor, is a type of oedema, the cause of this disease, mainly due to the sweat glands in the armpit, especially the sweat glands and top secretory sweat glands secrete sweat with a special smell of gas, so it gives off a special smell, so in clinical terms it is also called oedema. The treatment of this disease is usually only through the surgical removal of these acromegaly and sweat glands, which can play a therapeutic role, but also through the laser or electrolysis method of treatment.