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.
Eczema is also called dermatitis. Most types cause dry, itchy skin and rashes on the face, inside the elbows and behind the knees, and on the hands and feet. Scratching the skin can cause it to turn red, and to swell and itch even more. Eczema is not contagious. The cause is not known. It is likely caused by both genetic and environmental factors. Eczema may get better or worse over time, but it is often a long-lasting disease. People who have it may also develop hay fever and asthma. The most common type of eczema is atopic dermatitis.