There is no direct relationship between the two, nor is there any causal relationship between the two, whether oiled ears cause fox odor. The occurrence of fox odor is mainly a kind of odd sweat, which is a large amount of sweat secreted by the sweat glands in the armpits or the top secretory sweat glands, sweat with a large amount of substances with odor molecules, a special substance secreted mainly through the sweat glands, not sebaceous glands. But ear oil is mainly due to the dense distribution of sebaceous glands on the ears. Once these sebaceous glands secrete a large amount of sebum, the sebum is excreted on the skin surface of the ears in time, and the feeling of oily ears will appear.