Picking at them with your fingernails risks damaging the skin they’re attached to. This “can trigger flares of more patches of psoriasis, a reaction known as the Koebner phenomenon,” says Dr.

In addition to prescription treatments, there are also a few things you can do to manage psoriasis symptoms at home: Avoid ...

You can also avoid psoriasis triggers, such as the weather, foods you eat, skin trauma, and stress. Frequent moisturizing and ...