Hello, Hand dermatitis (known as hand eczema) often results from a combination of causes, including genetic , injury (contact with irritants) and allergy. It may affect the palms,the backs of the hands or both sites. Causes of hand dermatitis : -Climatic Conditions -Hot Water -Artificial heating and cooling devices like air conditioners and heaters -Harsh Chemicals -Atopic Dermatitis: Also known as eczema -Over-exposure to Harsh Sun Rays -Thyroid Problems -Psoriasis Treatment: -Avoid wet-work and contact with irritants. -Protect your hands using vinyl gloves but don t wear these for long periods, as sweating will aggravate the dryness. -Use emollients frequently. - Use topical steroids to reduce inflammation. These should only be applied to areas of active dermatitis once or twice daily for several weeks. -If your dermatitis is infected, you should use a topical or oral antibiotic such as flucloxacillin for about a week. Feel free to ask me if u have any other question Kind regards, Dr.Mersi