Generally speaking, the vertical axis of a tropical cyclone, usually defined by the location of minimum wind or minimum pressure. The cyclone center position can vary with altitude. In advisory products, refers to the center position at the surface.
Facts on vitamin A and psoriasis. 1  Vitamin A can be very effective in treating psoriasis. 2  Creams and tablets can be prescribed. 3  High doses of Vitamin A should only be given under specialist supervision.  A combination of Vitamin A and phototherapy (light treatment) can give excellent results of most patients.
12 Best and Worst Foods for Psoriasis. Omega-3 fatty acidsâabundant in fatty fish such as salmon, mackerel, sardines, and albacore tunaâare the foundation of a heart-healthy diet. Fish oils are thought to reduce inflammation and help the immune system, which is overactive in people with psoriasis.