The palm of the hand is very itchy red hot may be allergic reaction, ringworm, sweat herpes and other reasons, should be timely to the hospital, after the cause is clear, the application of topical drugs and oral medication.
1. Allergic reaction: palm contact with animal dander hair, pollen, dust, irritating chemicals, metals and other allergens, induced local allergic reaction, mast cells release histamine and so on, leading to increased vascular permeability, edema, redness, itching, scalding and other symptoms. Chlorpheniramine maleate, loratadine, dexamethasone and other drugs can be applied.
2. Ringworm: Fungal infections such as Trichophyton rubrum, Trichophyton mustelii and Candida albicans lead to hyperkeratosis of the skin and apoptosis of the cells, so the above symptoms appear. It can be treated with antifungal drugs such as ketoconazole ointment.
3. Sweat herpes: it may be related to atopic dermatitis, ultraviolet radiation, infection and other factors, manifested as the emergence of symmetrically distributed dense small blisters on the hands, accompanied by itching, redness of the palms of the hands, pain and other symptoms. It can be treated by applying medicines such as glycerite lotion and dianabed cream.
The palm of the hand is very itchy red hot may be related to a variety of factors, it is recommended to consult a doctor in time to clarify the cause of the disease, pay attention to the physician under the guidance of the use of medication, do not self-medication.