Psoriasis starts as small red bumps, which enlarge and become scaly. The skin appears thick, but may bleed easily if the scales are picked or rubbed off. In addition, the rash may produce: Itching, pitted, cracked, crumbly, or loose nails. Psoriasis appears to be caused by digestive tract inflammation. Candida appears to be the cause. By using Osmosis Harmonized Water formulas we can balance the condition internally which leads to the body healing the skin in most cases.