Celiac Disease and Dermatitis Herpetiformis (DH)
Celiac disease is a condition in which the body is hypersensitive to gluten, a protein found in wheat, barley, and rye. When someone with celiac disease consumes gluten, it triggers an immune response that damages the small intestine.
Dermatitis herpetiformis (DH) is a skin rash that can develop as a result of celiac disease. It is estimated that about 10 percent of people with celiac disease also develop DH. The exact cause of DH is not fully understood, but it is believed to be an autoimmune reaction triggered by the ingestion of gluten.
Risk factors for developing DH from celiac disease include:
- Having a diagnosis of celiac disease: People with celiac disease are at risk of developing DH.
- Age: DH tends to affect people between the ages of 30 and 40, and it rarely affects children.
- Gender: Men are slightly more at risk than women.
The symptoms of DH are characterized by a very itchy rash on the skin. The rash consists of groups of red, intensely itchy bumps. Before the bumps appear, some individuals may experience a burning sensation. The bumps can scab over and heal within a week or two, but new bumps can continue to form.
The impact of DH on a person's health can be significant due to the intense itching and discomfort caused by the rash. Scratching the affected areas can lead to skin damage and increase the risk of infection.
Treatment for DH aims to alleviate symptoms and manage the underlying celiac disease. The prescription medication dapsone may be prescribed to relieve symptoms and reduce inflammation. However, following a strict gluten-free diet is the most effective way to treat both DH and celiac disease. A gluten-free diet involves avoiding all foods and products that contain gluten.
It's important to note that while there is no cure for DH, with proper treatment and adherence to a gluten-free diet, symptoms can be significantly reduced or eliminated.
Preventing DH from celiac disease involves managing and treating celiac disease itself. This includes maintaining a strict gluten-free diet to prevent triggering an immune response that leads to DH. It's essential for individuals with celiac disease or those at risk for developing DH to work closely with a healthcare professional who can provide guidance on dietary changes and monitor their condition.
If you suspect you may have DH or have symptoms similar to those described, it's important to seek medical advice from a healthcare professional for an accurate diagnosis and appropriate treatment options tailored to your specific needs.