We’ve all heard of eczema, but did you know there are 6 different types of eczema? It is possible to be diagnosed with more than one type of eczema at the same time. It’s important to note that eczema is not contagious. Below is an overview of 6 different types of eczema.
Atopic Dermatitis
The most common form of eczema is atopic dermatitis, also known as AD. You can find AD most often on the cheeks, arms, and legs. AD effects people throughout life with the signs and symptoms for each age group appearing differently. Infants can develop a sudden rash that creates dry, scaly skin that is very itchy. In children, AD presents as scaly and will eventually turn bumpy. While AD can occur in adulthood, it is uncommon unless you have experienced the condition as an infant or child.
Contact Dermatitis
Contact dermatitis is an allergic reaction. This type is an itchy, red rash that is directly caused by an irritant or allergen, which can include cosmetics, laundry detergent, or plants. The rash can occur anywhere between a few minutes to a few hours after contact with the irritant. If you can identify and avoid the irritant, the rash should clear up within two to four weeks. While contact dermatitis is uncomfortable, it is not life-threatening.
Dyshidrotic Eczema
Dyshidrotic eczema is a form of eczema that causes small, extremely itchy blisters. These blisters can be found on the edges of fingers, toes, palms, and soles of the feet. You’re more likely to develop these blisters in the spring allergy season, especially if you suffer from seasonal allergies. If you have a history of atopic dermatitis or contact dermatitis, there is a higher chance of dyshidrotic eczema occurring. Dyshidrotic eczema is one of the different types of eczema that is likely to get infected due to the intense itchiness associated with it. Refrain from scratching as much as possible to decrease healing time.
Nummular Eczema
You’ll first notice nummular eczema when tiny reddish-spots and blister-like sores that weep fluid appear. These sores then form the characteristically coin-shaped sore. This is one of the different types of eczema that occurs after a skin injury, such as a burn, insect bite, or abrasion. You can develop anywhere from one patch to multiple patches. The patches can be present anywhere from a few weeks to a few months. Living in a cold, dry climate can increase your chances of nummular eczema occurring.
Seborrheic Dermatitis
Seborrheic dermatitis is a rash that is characterized by being reddish in color, has a swollen and greasy appearance, and has a white or yellowish crusty surface. This type of eczema can occur anywhere on the body. A common form of seborrheic dermatitis is cradle cap found in infants. While cradle cap tends to go away on its own, finding a dermatologist that specializes in pediatric dermatology can help ease the anxiety of parents. If your seborrheic dermatitis occurs in adulthood, you will have flare ups for the rest of your life. Luckily, treatment can aid in reducing flair ups and relieving symptoms.
Stasis Dermatitis
Stasis dermatitis occurs due to poor circulation, typically occurs in the lower legs, where lack of circulation is most common. Early signs of stasis dermatitis can include swelling that occurs during the day and lessens overnight, varicose veins, and a heaviness or aching when standing or walking for an extended period of time. As the stasis dermatitis progresses, swelling will begin to spread past the ankle and into the leg. Additionally, open sores will begin to appear on the tops of the feet and on the lower legs.
No matter which of the different types of eczema you may have, you should not scratch the rash. This can cause open wounds within the rash which can become infected. You should schedule an appointment with a board-certified dermatologist if the rash is disrupting your sleep or daily activities, does not go away after three weeks, or is concerning to you. While most forms of eczema can be treated with over the counter topicals, it is important to speak to your dermatologist if your eczema persists.
To create a treatment plan for any of the different types of eczema, contact us to schedule an appointment with one of our board-certified Pittsburgh dermatologists. You can learn more about eczema and the other conditions we treat today.
Vujevich Dermatology Associates offers medical, surgical, and cosmetic dermatology from some of the most highly trained physicians and clinicians in the greater Pittsburgh area. You can reach our team at 412-429-2570 or visit our contact page to see all of our locations. You can also follow us on Facebook to see what’s new in the world of dermatology.