The palm of the hand grew a rice grain size creamy white small hard bumps, the causes include warts, callus, ringworm, etc., the treatment includes drug treatment, physical therapy and surgical treatment and other methods. 1. warts: if warts, you can give topical imiquimod, fluorouracil and other drugs, or take physical methods such as freezing, laser methods, if the above methods are not effective, you can also take surgical excision treatment. 2. Callus: If it is callus, there is no need for special treatment at this time, for patients with high cosmetic requirements can be given surgical excision treatment. 3. Ringworm: If it is ringworm, then you can give terbinafine, fluconazole and other drugs antifungal treatment. The palm of the hand grew a rice-sized milky white pimples of the phenomenon, please consult a doctor in a timely manner, the above drugs must follow the doctor’s prescription.