Common Skin Rashes
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A rash indicates an abnormal change in skin color or texture. Rashes are usually caused by skin inflammation, which can have many causes.
There are many types of rashes, including eczema, granuloma annulare, lichen planus, and pityriasis rosea.
See pictures of skin problems such as ringworm and rashes in adults andchildren. Identify moles, skin cancers, and different types of bug bites.
See moreslideshows
Eczema is a general term that describes several different conditions in which skin is inflamed, red, scaly, and itchy. Eczema is a common skin condition, and atopic dermatitis (also called atopic eczema) is one of the most common forms of eczema.
Eczema can occur in adults or children. The condition is not contagious.
The cause of atopic eczema is not known, but the condition often affects people with a family history of allergies. Many individuals with eczema also have hay fever and/or asthma or have family members with those conditions.
Some factors can trigger a flare-up of eczema or make eczema worse, but they do not cause the condition. Eczema triggers include stress, skin irritants (including soaps, skin care products, or some fabrics), allergens, and climate/environment.
The appearance of eczema can vary from person to person. In adults, eczema occurs most frequently on the hands and elbows, and in "bending" areas such as the inside of the elbows and back of the knees. In young children, eczema is often seen on the elbows, knees, face, neck, and scalp. Signs and symptoms of atopic eczema include:
Atopic eczema usually is diagnosed with an analysis of a person's history of symptoms and with an exam of the skin. A doctor might test an area of scaly or crusted skin to rule out other skin diseases or infections.
Atopic eczema can be treated with medications, including over-the-counter creams and ointments containing the steroid hydrocortisone (for example, Cortizone-10, Cort-Aid, Dermarest Eczema, Neosporin Eczema). These products may help control the itching, swelling, and redness associated with eczema. Prescription-strength cortisone creams, as well as cortisone pills and shots, are also used for more severe cases of eczema.
Common Skin Rashes
In this article
- Eczema and Your Skin
- What Causes Atopic Eczema?
- What Are the Symptoms of Atopic Eczema?
- How Is Atopic Eczema Diagnosed?
- How Is Atopic Eczema Treated?
- Can Atopic Eczema Be Prevented?
- Granuloma Annulare and Your Skin
- What Causes Granuloma Annulare?
- What Are the Symptoms of Granuloma Annulare?
- How Is Granuloma Annulare Diagnosed?
- How Is Granuloma Annulare Treated?
- Lichen Planus and Your Skin
- What Causes Lichen Planus?
- What Are the Symptoms of Lichen Planus?
- How Is Lichen Planus Diagnosed?
- How Is Lichen Planus Treated?
- Pityriasis Rosea and Your Skin
- What Causes Pityriasis Rosea?
- What Are the Symptoms of Pityriasis Rosea?
- How Is Pityriasis Rosea Diagnosed?
- How Is Pityriasis Rosea Treated?
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A rash indicates an abnormal change in skin color or texture. Rashes are usually caused by skin inflammation, which can have many causes.
There are many types of rashes, including eczema, granuloma annulare, lichen planus, and pityriasis rosea.
Pictures of Skin Problems
See pictures of skin problems such as ringworm and rashes in adults andchildren. Identify moles, skin cancers, and different types of bug bites.
See moreslideshows
Eczema and Your Skin
Eczema is a general term that describes several different conditions in which skin is inflamed, red, scaly, and itchy. Eczema is a common skin condition, and atopic dermatitis (also called atopic eczema) is one of the most common forms of eczema.
Eczema can occur in adults or children. The condition is not contagious.
What Causes Atopic Eczema?
The cause of atopic eczema is not known, but the condition often affects people with a family history of allergies. Many individuals with eczema also have hay fever and/or asthma or have family members with those conditions.
Some factors can trigger a flare-up of eczema or make eczema worse, but they do not cause the condition. Eczema triggers include stress, skin irritants (including soaps, skin care products, or some fabrics), allergens, and climate/environment.
What Are the Symptoms of Atopic Eczema?
The appearance of eczema can vary from person to person. In adults, eczema occurs most frequently on the hands and elbows, and in "bending" areas such as the inside of the elbows and back of the knees. In young children, eczema is often seen on the elbows, knees, face, neck, and scalp. Signs and symptoms of atopic eczema include:
- Itchiness
- Skin redness
- Dry, scaly, or crusted skin that might become thick and leathery from long-term scratching
- Formation of small, fluid-filled blisters that might ooze when scratched
- Infection of the areas where the skin has been broken
How Is Atopic Eczema Diagnosed?
Atopic eczema usually is diagnosed with an analysis of a person's history of symptoms and with an exam of the skin. A doctor might test an area of scaly or crusted skin to rule out other skin diseases or infections.
How Is Atopic Eczema Treated?
Atopic eczema can be treated with medications, including over-the-counter creams and ointments containing the steroid hydrocortisone (for example, Cortizone-10, Cort-Aid, Dermarest Eczema, Neosporin Eczema). These products may help control the itching, swelling, and redness associated with eczema. Prescription-strength cortisone creams, as well as cortisone pills and shots, are also used for more severe cases of eczema.
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