What causes itchy red spots on palms?

Itchy palms with red spots may be related to eczema, atopic dermatitis, ringworm and other skin diseases. 1. eczema: can occur in all parts of the body skin, lesions will appear blisters, papules and other rash manifestations, red, accompanied by itching, when the lesion site in the palm of the hand, can appear in the palm of the hand with red dots itching manifestations. 2. Allergic dermatitis: when the palm of the hand is exposed to allergens, the skin of the palm of the hand will appear different degrees of skin lesions, such as pimples, blisters, etc., accompanied by itching. 3. Ringworm: when the skin of the palm is infected by fungi (such as red trichophyton), flaking, red spots and papules can be seen, accompanied by itching sensation. When the patient appears to have red spots on the palm of the hand itchy situation, should promptly consult a doctor to identify the cause of the disease, for the cause of the treatment.