Hives for six months is still not well consider may be chronic urticaria, can be treated by medication. Chronic urticaria is urticaria that lasts for more than six weeks, the skin irregularly occurs in the wind or with erythema, itching, often recurring, the course of the disease can last months or years, in general, according to the doctor’s instructions to take levocetirizine hydrochloride tablets , olopatadine hydrochloride tablets and other medications for treatment. Hydroxychloroquine and tretinoin can also be used orally as appropriate. For refractory chronic spontaneous urticaria that is not treated by conventional therapy, biologics such as omalizumab and immunosuppression such as cyclosporine can be used. In daily life, attention should be paid to avoid suspected allergens, avoid scratching and irritation. Urticaria should be treated with medication as prescribed by the doctor.