How does skin itch rise repeatedly a knot to do

Repeated skin itching pimples are considered to be skin allergies. It is recommended to go to the dermatology department of the hospital for treatment. After diagnosis, calamine lotion can be used to scrub the skin to relieve itching according to doctor's advice. Glucocorticoid ointment can be applied. Antiallergic drugs can be taken for severe allergies.