In most cases, your doctor can diagnose dyshidrosis based on a physical exam. No lab test can specifically confirm a diagnosis of dyshidrosis, but your doctor may suggest tests to rule out other skin problems that have similar symptoms.
For example, a scraping of your skin can be tested for the type of fungus that causes problems such as athlete's foot. Skin allergies and sensitivities can be revealed by exposing patches of your skin to various substances.
May 03, 2013
- Wolff K, et al. Fitzpatrick's Color Atlas and Synopsis of Clinical Dermatology. 6th ed. New York, N.Y.: The McGraw-Hill Companies; 2009. http://www.accessmedicine.com/resourceTOC.aspx?resourceID=45. Accessed Feb. 19, 2013.
- Adams DR, et al. Acute palmoplantar eczema (dyshidrotic eczema). http://www.uptodate.com/home. Accessed Feb. 19, 2013.
- Veien NK. Acute and recurrent vesicular hand dermatitis. Dermatology Clinic. 2009;27:337.
- Gibson LE (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 21, 2013.