Normal, dry to atopic skin

Dyshidrotic Eczema: Symptoms, Causes & Treatment

Reading time : 6 min

 

 

 

Explore the specifics of dyshidrotic eczema, including its symptoms, underlying causes, and effective management strategies to alleviate this challenging skin condition.

Introduction to dyshidrotic eczema

 

Dyshidrotic eczema is a distinct type of eczema characterized by small, fluid-filled blisters on hands and feet. Explore the particularities of dyshidrotic eczema and how to manage this skin condition. 

Understanding dyshidrotic eczema

 

Dyshidrotic eczema, also called dyshidrosis, foot-and-hand eczema, pompholyx or palmoplantar eczema is a common skin condition. Explore what dyshidrotic eczema is and its symptoms.

Dyshidrotic eczema is a chronic skin condition which causes intense itching, blisters and dry skin. 

 

The symptoms include small itchy blisters on the palms of hands, soles of the feet and edges of the fingers and toes. The blisters usually pop up in clusters to form one large blister. Dyshidrotic eczema can also lead to skin cracking, nails that thicken and change colors, sweaty skin around the blisters and redness. The symptoms usually look like eczema on the hands.

Your skin may develop blisters that are one to two millimeters in diameter. If you scratch them frequently, they will turn into larger areas and become infected. If your blisters become infected, contact your healthcare provider as antibiotics will be necessary to clear the infection. 

 

Dyshidrotic eczema causes symptoms that come and go and may last for several weeks at a time. When the symptoms come back, we talk about remission phases.

Dyshidrotic eczema can affect anyone, but it is most common in adults aged 20-40. It is slightly more prevalent among women and people with metal allergies like nickel and cobalt. 

 

People with a personal or family history with eczema and prone to allergic reactions are more likely to develop dyshidrotic eczema. 

Indeed, about 50% of dyshidrotic eczema cases occur in people who have allergic reactions

Dry Skin

Causes and triggers

 

Healthcare providers are not sure what causes dyshidrotic eczema, but they point out triggers that are most likely to be responsible for this skin condition. 

  • Genetics: people with family history of eczema or allergic conditions are more likely to develop dyshidrotic eczema symptoms.

  • Overactive immune system response: dyshidrotic eczema symptoms are considered as an overactive immune response to triggers like allergens or irritants. 

  • Allergens: exposure to certain allergens like nickel, cobalt, and chromium may trigger dyshidrotic eczema. Other seasonal allergies like hay fever or food allergies may also cause flare-ups. 

  • Excessive sweating: sweaty hands or feet can trigger outbreaks.

  • Stress: emotional or physical stress can exacerbate dyshidrotic eczema symptoms.

  • Climate: humid weather or very dry climates may trigger flare-ups. 

 

Many environmental triggers can be responsible for dyshidrotic eczema, and it is important to be able to identify them so they can be avoided and help limit the symptoms

Diagnosing dyshidrotic eczema

 

To diagnose dyshidrotic eczema, you need to see a healthcare provider.  Only dermatologists will be able to examine the affected areas on skin and make a diagnosis. 

The first step in the diagnosis will be a clinical examination focusing on your skin appearance, its symptoms and your medical history.

The second step usually includes tests like patch tests, blood tests or allergy tests to identify specific allergens. 

It is also possible in rare cases to perform skin biopsies to rule out other conditions.

Treatment options and management

There is no cure for dyshidrotic eczema, but effective treatments can include prescription medication, at-home treatments and therapy. 

Over the counter treatments and prescriptions can be:

  • Topical corticosteroid creams or ointments to ease inflammation and flare-ups

  • Oral corticosteroids in most severe cases when topical corticoster is not enough

  • Antibiotics, used in case of infection

  • Calcineurin inhibitors for immune response regulation which are an alternative to steroids

  • Oral treatments like antihistamine pills for severe itching

  • Immunosuppressants for persistent cases

  • Phototherapy to help heal the skin in moderate dyshidrotic eczema cases by using UV light 

  • Botulinum toxin injections to stop the hands and feet from sweating if sweat is responsible for the appearance of the symptoms

 

 

Home care and lifestyle adjustments are

  • Washing your hands with lukewarm water instead of hot water everyday

  • Soaking your hands and feet in cool water

  • Applying cold compresses for 15 minutes for immediate relief against itching and irritation

  • Moisturizing with emollients each day to reinforce the skin’s barrier protection 

  • Using mild scent-free soaps

  • Drying out your hands and feet after washing with a gentle cloth

  • Covering affected areas with a bandage or gauze and changing them at least once a day

  • Wearing gloves whenever your hands come into contact with water 

  • Letting your hands and feet uncovered when it is possible so they can breathe 

Woman scratching her hand

Long-term management and prevention

Maintaining a regular skin care routine can help prevent and manage dyshidrotic eczema symptoms in the long term. Here is a list of some tips you can apply in your everyday life to prevent dyshidrotic eczema. 

  • Use a gentle cleanser on the affected area

  • Moisturize each day to maintain skin barrier and help repair it 

  • Remove rings and other jewelry when washing so water does not linger on the skin

  • Keep short fingernail to prevent breaking the skin when scratching

 

Chronic care strategies like stress management with yoga, meditation or other therapies can be considered in severe cases of dyshidrotic eczema triggered by stress.

A specific diet to avoid any ingredients causing allergies is another strategy to adopt.

Finally, planning regular dermatologist visits is a good way to prevent dyshidrotic eczema. 

 

When dyshidrotic eczema is severe, consult your healthcare provider to determine the best treatments for your symptoms.

FAQs and common misconceptions

There are plenty of different myths about dyshidrotic eczema which can affect people with this skin condition. This is why it is important to understand this disease and how it works to stop spreading popular opinion. Here is a list of myths about dyshidrotic eczema and their scientific answers. 

 

  1. Dyshidrotic eczema is contagious.

Dyshidrotic eczema is not contagious and cannot be spread from person to person. It is a chronic condition caused by external factors such as allergies.

 

  1. Poor hygiene causes dyshidrotic eczema.

Dyshidrotic eczema is caused by a combination of genetic and environmental factors. It has nothing to do with a lack of hygiene.

 

  1. Home remedies can cure dyshidrotic eczema.

While home remedies can manage symptoms, professional treatment is often necessary to heal the skin and avoid other symptoms developing. Dyshidrotic eczema usually goes away with treatment, but it may come back. This is why a combination of skin care routine at home and medical treatment are the best options to reduce your symptoms.

Dyshidrotic eczema is a chronic medical condition that comes and goes throughout life. As a challenging skin condition, dyshidrotic eczema may negatively impact everyday life because of visible symptoms. Understanding and providing emotional support to people concerned by dyshidrotic eczema is very important. Also, assistance with treatment application, and maintenance of a trigger-free environment can be a real help for people with this skin condition.

 

Dyshidrotic eczema can be painful and itchy, but it often disappears within several weeks. Over-the-counter creams and medications can treat mild cases very effectively. With a proper skincare routine combined with avoiding triggers, you will be able to control flare-ups better.