Kidney stones are hard, solid particles that form in the urinary tract. If a stone (even a small one) blocks the flow of urine, excruciating pain may result, and prompt medical treatment may be needed. A CT scan is usually the best way to diagnose kidney stones and to pinpoint their location, size, and number.
1 Eczema is a skin condition that causes itchy, red, and swollen patches of skin. 2  The most common type is called atopic dermatitis. 3  Everyday things in your environment â cigarette smoke, pollen, and even your clothes â can cause eczema to flare. Be Choosy About Detergent Harsh ingredients in some laundry detergents can cause eczema symptoms. 2  A fragrance-free, neutral pH detergent may be easier on your clothes and your skin. 3  Then make sure you get all the soap out of your clothes by choosing the double rinse cycle.
Causes. 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. 3  Immune system dysfunction.4  Bacteria, such as Staphylococcus aureus, on the skin that creates a film that blocks sweat glands.czema 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. 3  Immune system dysfunction. 4  Bacteria, such as Staphylococcus aureus, on the skin that creates a film that blocks sweat glands.