Psoriasis is askin disorder in which skin cells multiply up to ten times faster than usual. As a result, the skin develops into bumpy red patches covered in white scales. They can appear anywhere, but the majority of the time this condition appear on the scalp, elbows, knees, and lower back. Psoriasis is not transmissible. It does happen from time to time among members of the family..

Human bones come in different forms and sizes. It provides a framework for the body and protects the internal organs. The bone also helps with the range of movements human makes. Like the other part of our body, it's also not immune to diseases that affect its health and functions. As people get older, these bone diseases become more prevalent..