How does red knot itch to rise on child body to treat

The child shows red pimples accompanied by obvious itching. Considering the possibility of urticaria, eczema and dermatitis caused by allergy, it is suggested to actively look for the cause of sensitization, such as eating spicy and irritating food, beef and mutton, fishy fish, sea food and other heterogeneous proteins, taking drugs or existing bacterial virus infection at present stage, will cause allergic symptoms. It is suggested to actively remove suspected allergenic factors. For mild symptoms, oral antihistamines, such as desloratadine suspension and cetirizine oral solution, can be taken orally at the same time for severe cases, combined with glycyrrhizin and vitamin C static points, and calamine lotion for topical application. For those with large skin lesions and obvious itching, glucocorticoid static points can also be given. Attention should be paid to preventing severe stimulation by cold and heat and preventing excessive washing.