Drugs that can be chosen for the appearance of eczema with itching on the skin include the following: 1. Oral medications, such as antihistamines like olopatadine hydrochloride tablets and fexofenadine hydrochloride tablets, can be used for the therapeutic purpose of anti-allergy, anti-itching, capillary constriction and anti-inflammation. Compound glycyrrhizin capsules can also be chosen for their anti-allergic and immunomodulatory therapeutic effects. Chinese medicine can be applied. If the rash is accompanied by vesicles, oozing, bright red color, yellow tongue coating and other damp-heat type symptoms, you can choose Huangbai capsule and Gentian diarrhea liver soft capsule for oral administration. If the rash is bright red in color, small papules, fused with each other, but no vesicles, oozing and other blood-heat type of eczema, you can apply Piminx capsule orally. 2, topical drugs, you can apply glucocorticoid drugs, such as dinaide ointment, hydrocortisone butyrate ointment.