Hi
Welcome to the MedHelp forum!
Well, itchy palms could be eczema, fungal infection (Tinea manum or ringworm of hand), dermatitis, contact allergy with allergens like soap, chemicals etc. If you itch between fingers too, there are chances that it is scabies. It could be viral in origin—as a part of hand foot and mouth disease.
I think you should discuss these possibilities with a skin specialist.
Hope this helps. Please let me know if there is any thing else and do keep me posted. Take care!
this is probably just an allergic reaction. i would go to the doctor and ask to have an allergy test done. hopefully they will be able to find something
good luck and i hope everything gets better