Palm pain, redness and itching may be caused by bacterial infection, allergic factors, ringworm and other factors. 1. Bacterial infection: the palm of the hand part of the broken situation, improper care, may induce bacterial infection, will lead to the palm of the hand pain red itching, serious cases will also flow pus. 2. Allergic factors: such as contact with some irritating objects, the hand allergic reaction, will lead to the palm of the itchy red painful symptoms, serious cases will be secondary infection. 3. Ringworm: usually associated with fungal infections, when invaded and palm area, it will lead to palm pain redness and itching, may also make the palm of the local blisters, rupture after oozing. Palm pain red itch, there may be other reasons, it is recommended to go to the hospital dermatology department for appropriate examination and treatment.