Breastfeeding skin allergies, you can through the general treatment, topical drugs, oral medication and other measures to regulate. 1. General treatment: first of all, you should avoid touching the allergy-causing substances again, keep the skin clean and hygienic, avoid scratching, drink more water, avoid mental stress, eat more vegetables, do not eat stimulating spicy products, as well as seafood and other foods. 2. Topical medication: You can use glycerite lotion, zinc oxide ointment and other less irritating drugs for treatment. 3. Oral medicine: you can take chlorpheniramine maleate, cetirizine and other antihistamines for treatment, with vitamin C, calcium gluconate and other drugs to assist the treatment. Because of the breastfeeding period, it is recommended to use drugs under the guidance of a doctor. If you have skin allergies during breastfeeding, it is recommended to go to the hospital for examination and use medication under the guidance of a doctor.