Dyshidrotic Eczema Signs

Dyshidrotic eczema, or dyshidrosis, is a skin condition in which blisters develop on the soles of your feet and/or the palms of your hands. The blisters are usually itchy and may be filled with fluid. Blisters normally last for about two to four weeks and may be related to seasonal allergies or stress.The exact cause of dyshidrotic eczema is unknown. Experts believe that the condition may be related to seasonal allergies, such as hay fever, so blisters may erupt more frequently during the spring allergy season.In many cases, your doctor will be able to diagnose dyshidrotic eczema by examining your skin carefully. Because the symptoms of dyshidrotic eczema can be similar to those of other skin conditions, your doctor may choose to run certain tests. The tests may include a skin biopsy, which involves removing a small patch of skin for lab testing. The biopsy can rule out other possible causes of your blisters, such as a fungal infection. If your doctor believes that your outbreak of dyshidrotic eczema is directly related to allergies, they may also order allergy skin testing.