Bumps on the wrist with significant itching are the first consideration for eczema. Eczema belongs to the allergic skin disease, most common clinical manifestations are erythema, papules, papules, and in severe cases, there can be vesicles oozing, that is, out of the water. Treatment try to avoid contact with irritating foods, avoid spicy and mutton, onions, ginger, garlic and other foods. If there is a watery situation, can be used furacilin, rehabilitation of new liquid, saline, 6-8 layers of sterile gauze dipped in wet after the cold compress, each time 20 minutes, 2-3 times a day. If the outflow of water improves, you can apply topical Denadyl, hydrocortisone butyrate, mometasone furoate ointment for anti-inflammatory treatment. With obvious itching, oral loratadine or cetirizine for anti-inflammatory desensitization treatment. The second thing is to pay attention to whether there are mosquito bites, caused by papular urticaria.