Atopic dermatitis is a chronic skin condition characterized by dry, itchy skin. This is the same type of skin condition that causes eczema. If you have atopic dermatitis, it means your immune system is abnormally sensitive to substances in your environment.
Atopic dermatitis can be very itchy and uncomfortable, but the condition isn’t contagious. It usually appears before age 5, but it may continue into adulthood.
Symptoms of Atopic Dermatitis
The symptoms of atopic dermatitis can vary widely, depending on your age and the severity of the disease. When atopic dermatitis first develops, infants often experience a rash on their cheeks and scalp. The rash may spread to the arms, legs, chest and neck. In older children and adults with atopic dermatitis, the rash is more commonly found on the hands, feet, ankles, wrists, back of knees and elbow creases.
In most cases, the lesions caused by atopic dermatitis are dry or scaly patches of skin that are red; sometimes they are bumpy or crusty. You may also experience swelling or oozing from blisters that break open. These symptoms are often worse when you’re under stress or if you get too hot or too cold
Atopic dermatitis is a chronic disease of the immune system. When people with atopic dermatitis come into contact with an irritant or allergen, their immune system overreacts, causing redness and irritation. Atopic dermatitis is more common among infants and children, but it may occur for the first time in adults.
Characterized by a very dry, itchy skin rash that can be chronic or acute. Adults often develop symptoms on the hands and feet, while children tend to notice rashes on their knees and elbows.
You can treat atopic dermatitis with over-the-counter (OTC) creams and ointments containing hydrocortisone or prescription creams like Elocon (mometasone) and Protopic (tacrolimus). You should see a doctor if these don’t work.
You can also manage your symptoms by avoiding triggers like smoke, dust mites, and pet dander; using gentle soaps with chemical-free detergents; and applying moisturizers several times each day.
Atopic dermatitis is a chronic inflammatory disease of the skin that usually appears in infancy. It is one of the most common diseases in children, with an incidence that has been steadily increasing since the end of World War II. It is estimated that up to 20% of children have atopic dermatitis worldwide.
Atopic dermatitis is characterized by an itchy, red rash in areas where the skin flexes (such as behind the knees and elbows) but can also affect other areas of the body, such as the face and neck, hands and feet, or any area of skin exposed to irritants (such as soaps or detergents). The itch can be intense and unrelenting, often leading to infection or permanent damage to the skin. Symptoms worsen when a child is exposed to allergens, stress, or extreme temperatures. The rash occurs in cycles, with flare-ups followed by periods of remission.
Most children with atopic dermatitis will outgrow their symptoms by age 10 though some may continue to suffer into adulthood.
Atopic Dermatitis (AD) is a chronic, inflammatory disease of the skin that is characterized by pruritic lesions that typically involve the face, extensor surfaces of the extremities, and flexural surfaces of the neck and antecubital and popliteal fossae. It has been estimated to affect 10% to 20% of children in the United States.
Atopic dermatitis begins in early childhood, with 85% of cases beginning before 5 years of age and a peak onset between 6 months and 2 years of age. Although atopic dermatitis may improve or resolve in adolescence, half of patients continue to manifest symptoms into adulthood. The disorder has a strong tendency to recur on an intermittent or continuous basis throughout life.
The atopic dermatitis disease course is usually characterized by remissions and exacerbations. Affected individuals may have periods when the disease is active (known as flares) interspersed with periods when their skin clears or when it only shows minor signs of activity (known as remission). In some cases, atopic dermatitis can clear completely for periods of time and then flare up again.
Atopic dermatitis, also known as eczema, is a chronic inflammation of the skin that affects about 10% to 20% of infants and about 3% of adults in the United States. The disease usually starts in infancy, with dry, itchy skin that can weep clear fluid when scratched. The rash may be at its worst during the winter months, when indoor heating can dry the air, and at its best during summer, when outdoor humidity is high.
The disease may improve or disappear during the late teens or twenties (and some people never experience more than a mild case), but it tends to recur in later life. In adults it is more common on the hands and feet, where it can cause itching, cracking, and scaling. Sometimes severe scratching or infections can leave permanent scars.
What causes atopic dermatitis?
Researchers do not know exactly what causes atopic dermatitis. It appears to be inherited; if you have a close relative with eczema, you are much more likely to have it yourself. People who have other allergic conditions such as asthma or hay fever are especially prone to developing the disease (hence the term “atopic,” which means “allergic”). But many people with eczema do not have any other
Atopic dermatitis, also known as eczema, is a chronic skin condition that causes dry, red and itchy skin. It is a long-term condition that can flare up from time to time. While atopic dermatitis can affect people of all ages, it most commonly affects infants and children.
Atopic dermatitis is one of the most common forms of eczema and appears in about 17 percent of all children under the age of 18. Usually, symptoms appear in infancy or early childhood but can also develop in adulthood. Atopic dermatitis usually improves with age and may even disappear by the teenage years or young adulthood.
Although there is no cure for atopic dermatitis, there are several treatments available to help manage symptoms. Milder cases may be treated with topical corticosteroids while more severe cases may require systemic therapy. In very severe cases, phototherapy may be used to treat atopic dermatitis.
But maybe there is a simpler explanation. Maybe the smartness and the craziness were not as separate as we think. Physics seems to us a promising thing to work on, and alchemy and theology obvious wastes of time. But that’s because we know how things turned out. In Newton’s day the three problems seemed roughly equally promising. No one knew yet what the payoff would be for inventing what we now call physics; if they had, more people would have been working on it. And alchemy and theology were still then in the category Marc Andreessen would describe as “huge, if true.”
Newton made three bets. One of them worked. But they were all risky.