Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
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The skin changes seen in seborrheic dermatitis usually occur on the scalp and the face. The eyebrows, the skin folds from the side of the nose down to the corner of the mouth, and the ear canals are common sites on the face. Symptoms may include:
red scalp and face
greasy white scales and sticky crusts
circular plaques with thick scales, particularly on the scalp