Ringworm on the stomach is considered as follows: 1. Tinea corporis, which can form a ring-shaped or round-like red spot. In treatment, you can apply luliconazole ointment or bifonazole ointment, applying twice a day for treatment. If the effectiveness is not good, you can also spray topical terbinafine hydrochloride spray, and at the same time take oral terbinafine hydrochloride tablets for antifungal treatment.2. Chronic eczema dermatitis can appear on the stomach as hypertrophic plaques, with clear edges and deepening of the skin grooves and elevation of the dermal spines. In the treatment need to apply strong glucocorticoid ointment, such as halometasone ointment or fluticasone propionate ointment, at the same time oral levocetirizine hydrochloride oral solution, anti-allergy, anti-itch treatment. If the effect is still unsatisfactory, you can also apply蜈黛 ointment for blood circulation treatment.