Mohs Surgery & Dermatology Center
Hand dermatitis is a general term describing inflammation of the skin of the hands Any type of dermatitis that develops on the hands can be classified as “hand dermatitis".
Hand dermatitis is a common subset of eczema that may account for 80% of all job-related skin conditions. This is due to the hands being exposed to a variety of chemicals in the workplace that may irritate the skin or trigger an allergic reaction.
Although common, hand dermatitis is categorized separately because it may require a unique approach to evaluation and treatment.
Symptoms may range from mild to severe and include the following:
Without proper treatment, hand dermatitis symptoms can worsen and become chronic. Hand dermatitis can interfere with tasks and diminish one’s quality of life.
Irritatants. Even mild substances can irritate the skin. In fact water is a common cause of hand dermatitis because frequent hand washing can remove protective oils from the skin. Cleaning agents and other chemicals can also strip the skin of its oils, leading to dry, cracked skin.
Allergy. Allergic contact dermatitis is an allergic reaction to substances that come into contact with the skin. Certain allergens can trigger hand dermatitis, including nickel, Balsam of Peru, fragrances, rubber, food substances and topical vitamin E.
Having atopic dermatitis, asthma, or allergies increases a person's risk of developing hand dermatitis. When combined with frequent hand washing or even frequently immersing the hands in water or chemicals, the risk is even greater.
Certain work-related tasks increased the risk of developing hand dermatitis. Immersing one's hands in water several times a day, using cleaning agents or exposure to other chemicals can strip the skin of its protective barrier and lead to dermatitis. Occupations with high rates of hand dermatitis include nurses, hair stylists/bartenders, chefs/caterers/dishwashers, mechanics, painters and metalworkers.
Other factors that can trigger or worsen hand dermatitis includes stress, cold air, dry air (low humidity), and perspiration.
In addition to a medical history and physical exam, the doctor may perform additional tests to diagnose hand dermatitis and determine the underlying cause.
Patch testing involves applying suspected allergens on the skin and monitoring the reaction.
Skin scraping and culture allows the doctor to examine skin under the microscope or determine if there is an underlying fungal skin infection.
There are several treatment options available. A recommended treatment plan will be based on the possible cause, the severity of the dermatitis, its duration and response to past treatments.
Last updated April 20, 2017