Itchy body after harvesting wheat is caused by skin allergy, need to be actively dealt with, as soon as possible to get rid of allergens, and the use of anti-allergy drugs for treatment. 1. detachment of allergens: this situation, do not continue to collect wheat, as soon as possible from the allergens can make the symptoms of allergy to improve. 2. Anti-allergy treatment: take antihistamines such as cetirizine and loratadine, etc. In serious cases, glucocorticosteroids such as hydrocortisone, prednisone and dexamethasone can be used under the guidance of a doctor to treat the problem, which has the effect of anti-allergy and anti-itch. 3. In addition, avoid local scratching, do not use hot water scalding, otherwise it can lead to increased itching symptoms, or lead to inflammatory changes in the rash, and even infections. It is recommended that patients promptly to the hospital, follow the doctor’s instructions standardized treatment, do not blindly use their own medication.