It is not contagious to wear fox odor clothes, fox odor is a disease caused by genetic factors and is not contagious. Fox odor is a disease caused by the sweat glands in the armpits, which emits a strong odor. When exercise, humidity, sweating, emotional excitement, the degree of sweat secretion will intensify, and the smell will be more intense. Treatment can be chosen using surgery or drug injections, including open surgery and minimally invasive surgery, which can be performed by surgically destroying the sweat glands under the skin. Botox injections can also be used through the corrosive effect of botulinum toxin, but sometimes a second or third treatment may be required to achieve the desired results. It is important to hurry up the treatment to avoid the additional symptoms of severe fox odor and the appearance of oily ears that can affect hearing.