There are just a few common clinical conditions that cause small bumps on the hands. The first is an allergic reaction caused by the appearance of eczema or sweat herpes, these conditions in the hands will appear small bumps, manifested as particularly itchy, flaky, dry. In addition, there is another situation is neurodermatitis, the skin is relatively dry, rough and hypertrophic, such as this because of the allergic reaction caused by itchy skin, you can take oral anti-allergy drugs, antihistamines, loratadine, cetirizine, a class of; in addition to the use of topical glucocorticoid ointment, such as dinexed cream or tretinoin econazole cream; the more persistent can be used to seal the top of the halogens or flumisolone ointment, the effect is very good, but also the effect is very good. The more persistent can use halometasone or flumethasone ointment for sealing, the effect will be better. In addition, itchy hands can be caused by fungal infections, resulting in redness, blisters, dryness, cracking and itching. In this case, you need to do a fungal smear to see if there is a fungus, if the laboratory test proves that there is indeed a fungus, you should take oral itraconazole capsules or terbinafine and other antifungal medication for a period of time, and then at the same time with the use of topical antifungal ointment, such as clotrimazole cream or naftifenacoum ketoconazole cream are more effective. There are also some special cases, is found on the hands of palmoplantar pustulosis, the cause of this disease is not particularly clear, the need for symptomatic medication, you can use Avian A class of drugs to improve the structure of the epithelium to promote the epithelial tissue differentiation, with the antiallergic drugs, and is the traditional Chinese medicine lotion, the effect will achieve a more satisfactory state. In summary, found that the pimples on the hands of many, this condition has many causes, according to the different diseases of different situations to develop different treatment programs.