The main ingredients of Hua Tuo cream are some wax plum oil, salicylic acid, benzoic acid, and then there are some cool and anti-itch ingredients like camphor. Therefore, from the composition, we can know that it actually has the effect of cooling and relieving itch, and also has the effect of antiseptic and antibacterial. For clinical purposes, it can be used to treat pruritic diseases. For example, chronic itching, some itchy rashes can be used. For example, in the case of superficial fungal infections, Hua Tuo Cream has benzoic acid and salicylic acid, both of which are very effective antifungal drugs, so it is effective for tinea pedis or tinea pedis, as well as ringworm, which are fungal infections. Of course, for ringworm, which is relatively called keratosis pilaris, it is thought that the treatment should be relatively more effective. Since benzoic acid and salicylic acid both have the effect of dissolving keratin, the effect is definitely more desirable for this type of ringworm.