How does skin allergy itch alleviate on the body

Skin allergy on the body may be due to contact with allergens, so allergens should be screened first, and allergens should not be contacted again. If you don't know what allergens are, you can go to the hospital for allergen testing. You can use calamine lotion to apply skin to relieve skin itching. You can take oral anti-allergic drugs, such as loratadine, etc.