Compound benzoic acid tincture this drug is mainly a kind of acidic substance, has the role of killing fungi, and at the same time, because it is a tincture, so it has a certain antipruritic effect. It is generally used for antifungal treatment, and at the same time, due to fungal infections and local thickening of the skin stratum corneum, or the appearance of certain hypertrophic lesions, such as the appearance of keratinized tinea pedis, or due to neurodermatitis and secondary fungal infections, so in the clinic, it is generally widely used. Usually you can use hypertrophic skin lesions, such as neurodermatitis, chronic eczema, keratosis pilaris, etc., but for exudative, inflammatory skin diseases, try not to use, such as acute eczema, blistering tinea pedis, etc., this drug is not suitable for use.