There are several cases of toe ulcers as follows: 1. The ulcers are caused by surface skin peeling after excessive scratching of blister-type tinea pedis. In terms of clinical treatment, you can apply a local wet application of compound cypress liquid applicator or compound cypress ringworm dispelling application, followed by fusidic acid ointment, mixed with terbinafine hydrochloride gel or naftifine ketoconazole cream, which can restore epidermal growth and prevent local bacterial infection, as well as kill the fungus. If you still do not see significant improvement, you can take itraconazole capsules orally, combined with terbinafine hydrochloride tablets. 2, eczema, due to allergic factors, you can wet-apply skin health lotion, clear heat, dry dampness, detoxification treatment, along with oral Epinastine Hydrochloride capsules.