If your baby has eczema, first of all, you need to find out the factor that causes the recurrence, whether it is caused by allergy, infection or medical disease. You need to test for allergens and detect allergic substances, and if there are corresponding allergic substances, you need to avoid contact or avoid eating them to reduce the chance of recurrence. If there is a corresponding infection, it needs to be treated by corresponding anti-infection treatment, such as oral antibiotic treatment and topical treatment with anti-inflammatory and antibacterial creams such as fusidic acid ointment, clindamycin phosphate gel or mupirocin. If the eczema is caused by a medical condition, you need to find out the corresponding medical condition and ask the relevant internist to consult for treatment. If your baby has recurrent eczema, you also need to take certain oral antihistamines, such as compound glycopyrrolate tablets, levocetirizine hydrochloride tablets or kairetan syrup, which are suitable for infants.