Small rice-grain bumps on the backs of children’s hands can be caused by a variety of reasons and treatments vary. If it is eczema and contact dermatitis you can avoid contact with allergens or use hormone ointment and other medications. 1. Eczema: If the small bumps on the back of the toddler’s hands have an itchy sensation, the possibility of eczema is high, related to allergies, you can give the toddler on the back of the hands to rub glycerine lotion and moisturizing lotion, pay attention to the local hygiene. If the toddler has a history of allergy, itching is serious, available hormone ointment coating, while avoiding contact with allergens, reduce local stimulation. 2. Contact dermatitis: acute or chronic inflammatory reaction caused by direct contact of the skin or mucous membrane with some exogenous stimulants or allergic substances at the contact site. The principle of treatment of this disease is to find the cause of the disease, quickly get rid of the contact material and actively treat the symptoms. Children can be treated with drugs such as Dinaid cream and loratadine as prescribed by the doctor. After cure, we should try to avoid re-exposure to allergens to avoid recurrence. Children’s hands on the back of the pimples may also have other pathological factors, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, under the guidance of the doctor to give targeted treatment or treatment, the above drugs need to be used under the guidance of a doctor.