Some of the causes associated with psoriasis on the hands include stress, climatic changes, certain drugs and infections. Nearly everyone can get psoriasis, but it is more common in adults, as noted by the National Institute of Arthritis and Musculoskeletal and Skin Disease. Psoriasis is an autoimmune system condition, which means the immune system activates its T cells by mistake causing an unpleasant reaction on the skin.
A sudden change in the weather patterns of a given area or moving from one area to another may cause the development of psoriasis. A person experiencing high levels of stress or continual stress is likely to develop this condition. Reaction to certain medications and infections may equally cause a development of psoriasis on the hands.
Psoriasis that affects the hands and feet is usually referred to as pustular psoriasis. However, it may also affect other parts of the body in certain cases. One of the techniques that can be used to treat this condition involves application of topical creams on the skin.
In certain cases, doctors use systematic treatment to get rid of the condition. This means a person may be given a shot, while in other cases, a combination of systematic and topical treatment may be recommended, as stated by the National Psoriasis Foundation.