2025 Psoriasis, a chronic (long-term) skin condition, causes red or silvery-white scaly patches to develop on the elbows, knees, lower back, and scalp that often feel dry or itchy and cause the skin to crack.123 Psoriasis can be persistent and uncomfortable. Lindsay Curtis, Health, 5 Jan...
they are just what they appear to be. If a dog attends doggie day care or there are other dogs in the home, minor scabs can be caused by scratching, biting, and normal dog play. Scabs can also be caused by dry skin, bug bites, minor scrapes, or burns. There are home remedies for...