Suddenly hot and itchy palms may be caused by ringworm, contact dermatitis, eczema, etc., and you should consult a doctor in time to clarify the cause of the disease.
1. Ringworm: When the skin of the palm of the hand is infected by fungus, it will cause itchy, hot, flaky and hyperkeratosis of the palm of the hand, this kind of people mostly also have fungal infections of the foot at the same time, you can use ketoconazole and other antifungal drugs under the guidance of the doctor to carry on the treatment.
2. Contact dermatitis: If the palms of the hands suddenly become hot and itchy after contact with pollen, dust mites, seafood and other substances, it should be considered to be caused by allergies, and this group of people should avoid contact with allergens again.
3. Eczema: Sudden hot and itchy palms accompanied by localized blisters, oozing and rashes should be considered to be caused by eczema.
Suddenly hot and itchy palms should seek medical attention, identify the cause, and follow the doctor’s instructions for appropriate treatment.