Men with mycobacterial infections are relatively serious lesions. Because mycobacteria are a conditionally pathogenic bacteria, it is an opportunistic infection rather than a routine infection, which means that mycobacterial infections can only occur when the immunity of the patient is relatively low. Only after the normal flora in the body is suppressed, there will be mold infection, and in general there is no mold infection. It is necessary to decide how to treat the infection according to the location of the infection and the symptoms of the infection. The most common site of mycobacterial infections in men is mycobacterial glansitis or prepuce, because this area is wrapped by the foreskin for a long time, there is foreskin scale in the body, it can cause the growth of local mold. Common molds include yeast, Candida albicans, etc., rarely there are cases of systemic blood mold infection. If there is a mold infection, the need for targeted medication. The medication includes topical medication, such as the use of topical antifungal drugs for topical treatment, and systemic medication. The antifungal medication is delivered to the body’s bloodstream through intravenous infusion to kill the mold.