Using live maggots on infected wounds has been used for a long time in treating infection and debriding wounds. Maggots produce enzymes that clean wounds, they make a wound more alkaline which may slow bacterial growth and finally they produce a range of antibacterial chemicals that stop the bacteria growing. However, there are still no studies that I am aware of that is conclusive on the effects of maggots on psoriasis.
acid, may help. After bathing, the scale may be softened, and then it can be removed by rubbing with a clean cloth. But care should be taken not to break the underlying skin.