The exact cause of atopic dermatitis (eczema) is unknown. Healthy skin helps retain moisture and protects you from bacteria, irritants and allergens. Eczema is likely related to a mix of factors:1  Dry, irritable skin, which reduces the skin's ability to be an effective barrier.2  A gene variation that affects the skin's barrier function.ealthy skin helps retain moisture and protects you from bacteria, irritants and allergens. Eczema is likely related to a mix of factors: 1  Dry, irritable skin, which reduces the skin's ability to be an effective barrier. 2  A gene variation that affects the skin's barrier function.
Psoriasis of the Liver Stages. 1  When at all possible, treat psoriasis symptoms and complications with natural, low side effect methods. 2  Any treatment that harms another organ while trying to help another must be contemplated to see if the benefits outweigh the risks.
Psoriasis signs and symptoms can vary from person to person but may include one or more of the following: 1  Red patches of skin covered with silvery scales. 2  Small scaling spots (commonly seen in children) 3  Dry, cracked skin that may bleed. 4  Itching, burning or soreness. 5  Thickened, pitted or ridged nails. 6  Swollen and stiff joints.