Itchy skin caused by cement is due to contact dermatitis, should avoid contact with cement again, you can use antihistamines under the guidance of the doctor, with topical glycerite and other relief, and in severe cases, you can use glucocorticosteroid treatment. If itchy skin occurs after contact with cement, it is usually due to contact dermatitis caused by allergy. First of all, you should avoid contact with cement. Antihistamine drugs, such as loratadine, can be used under the guidance of a doctor. You can also use topical antipruritic agents such as glycerite lotion or mometasone furoate ointment, etc., applied to the itchy red and swollen places, which can reduce the itching symptoms. If the symptoms are severe, oral glucocorticosteroids such as prednisone can also be taken under medical supervision. If the itching is obvious after contact with cement, you should go to the hospital in time to see a doctor for treatment, the use of the above drugs should follow the doctor’s advice, do not self-medication.