White vinegar cannot kill fungus. The chemical composition of white vinegar is acetic acid, which has the effect of inhibiting fungi, but the concentration of white vinegar containing acetic acid is only 3-5%, which cannot achieve the therapeutic purpose and kill fungi. Fungus belongs to a large class of eukaryotic cell type microorganisms, only part of the species can cause disease. Such as dermatophytes invade the local skin, can lead to ringworm, jock itch, tinea versicolor and other skin diseases; clinically the main use of antifungal drugs for treatment, such as common itraconazole, terbinafine, etc., according to the patient’s specific condition to choose oral or external use. When the disease of fungal infection, need to go to the hospital in a timely manner, under the guidance of the doctor to use drugs, avoid blind use of prescriptions for treatment.