Republicans won Democratic-held Senate seats in Arkansas, Colorado, Montana, North Carolina, South Dakota, West Virginia and Iowa, moving beyond the six-seat gain they need to win a majority â and even more power to shape the final two years of Obama's presidency.
Skin Diseases That Cause Dark Spots. 1  Melasma: Itâs one of the commonest causes of grayish patches on the face. 2  Riehlâs Melanosis: It causes grayish or brownish patches on your face resulting from hyper-pigmentation. 3  Poikiloderma of Civatte: This mostly affects the neck area that has been exposed to sunâs rays.
The skin is the main area where leukocytoclastic vasculitis manifests, particularly on the legs, though it can occur in other areas as well. The discolorations it causes are known as purpura. These small spots, caused by bleeding under the skin, can be red or purple in color and are typically raised from the skin.