Carl Sauer. defined cultural landscape as an area fashioned from nature by a cultural group. A combination of cultural features such as language and religion; economic features such as agriculture and industry; and physical features such as climate and vegetation. Culture is the agent, the natural area is the medium, the cultural landscape is the result..
Eczema is not directly caused by an autoimmune disorder, but some forms have been associated with such disorders. Atopic dermatitis, the most common type of eczema, stems from an immune system imbalance.Researchers have determined that people with atopic dermatitis have low levels of a protein needed to promote healthy immune system function. This makes your skin more susceptible to infection and unable to prevent inflammation.topic dermatitis, the most common type of eczema, stems from an immune system imbalance. Researchers have determined that people with atopic dermatitis have low levels of a protein needed to promote healthy immune system function. This makes your skin more susceptible to infection and unable to prevent inflammation.
Autoimmune Diseases and Allergies. Autoimmune diseases, such as lupus erythematosus and dermatomyositis, can also cause changes in skin color. Eczema is a type of hypersensitivity reaction (allergy) that can cause red, scaly patches that ooze.Related to eczema, pityriasis alba can cause dry, white patches on the skin in children.A wide variety of rashes, such as dermatitis herpetiformis, contact dermatitis, poison ivy rashes, and others can be caused by an allergic reaction.ou may have applied sunscreen in an incomplete manner, leading to differently tanned parts of your skin. Medications can make your skin more sensitive to the sun and more likely to turn red or burn. Radiation therapy may also cause a kind of burn and change the color of your skin.