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.
Two prescription medicationsâVectical and Dovonex, which are applied to the skinâinclude vitamin D as their main active ingredient. Edee Scott, 72, of Corona, Calif., says vitamin D medication has helped calm her psoriasis, which is most severe on the palms of her hands and feet. She's had psoriasis since age 14, but it's only in the past 15 years that her psoriasis has taken on a life of its own, she says.
Several studies found that people taking fish oil supplements, either alone or with other treatments, experienced a decrease in psoriasis severity. Vitamin D was also shown to improve psoriasis and psoriatic arthritis. However, vitamin D can also cause serious side effects by raising the calcium level in the blood. Sometimes that can lead to things like kidney stones and maybe even gout, Liao said.