Although it is generally believed that 10% to 15% of the adult population suffers from chronic insomnia, and an additional 25% to 35% have transient or occasional insomnia, prevalence estimates vary because of inconsistent definitions and diagnostic criteria.
Eczema vs Dermatitis. Eczema is also known as dermatitis. It is the same thing. Sometimes eczema refers to chronic skin inflammation while dermatitis refers to an acute attack. But then, chronic dermatitis would be synonymous with eczema. Therefore, it is important to remember that clinically both are the same, and they are classified together.
Eczema, or atopic dermatitis, can be long lasting with periodic flare ups before it subsides. In many cases, atopic dermatitis is accompanied by allergies and or asthma. There are also several types of eczema which can affect different areas of the body. Some of these types include contact eczema, allergic contact dermatitis, nummular dermatitis, dyshidrotic eczema and several other types. Although eczema is a common skin problem, no cure has been found for it.