Both sides of the thigh itching red pimples what happened

Pimples occur on both sides of the thigh accompanied by itching. At this time, the following diseases are considered: 1. Erythema multiforme, which can be caused by infection or allergy. In clinical treatment, mometasone furoate cream can be applied once a day, and olopadine hydrochloride tablets and compound glycyrrhizin capsules can be taken orally. 2. Tinea cruris, in addition to red pimples, you can also see ring-like or round-like erythema with raised edges. Due to fungal infection, you need to wear loose, breathable underpants and apply bifonazole cream or clotrimazole cream topically in daily life. Trimazole ointment, oral itraconazole capsules for treatment. 3. Eczema is caused by allergic factors. You can take fexofenadine hydrochloride tablets orally and apply desonide cream topically for treatment.