Final answer:
Asteatotic eczema, also known as xerotic eczema or craquelé eczema, is a type of eczema that is characterized by dry, cracked, and flaky skin. It commonly affects areas such as the lower legs and arms and is exacerbated by cold weather, low humidity, excessive bathing or showering, and the use of harsh soaps or detergents. Treatment involves keeping the skin well moisturized and avoiding triggers, with corticosteroids used in severe cases.
Step-by-step explanation:
Asteatotic eczema, also known as xerotic eczema or craquelé eczema, is a type of eczema that is characterized by dry, cracked, and flaky skin. It typically occurs in older individuals, particularly those with pre-existing dry skin conditions. The primary feature of asteatotic eczema is the appearance of fine, superficial cracks in the skin, resembling a crazy paving pattern. The condition often affects areas such as the lower legs and arms. It is commonly exacerbated by cold weather, low humidity, excessive bathing or showering, and the use of harsh soaps or detergents. Treatment for asteatotic eczema involves keeping the skin well moisturized using emollients and avoiding triggers that may worsen the condition. In severe cases, topical corticosteroids may be prescribed to reduce inflammation and itching.