Women’s palms yellow but no physical discomfort may be due to excessive carotene intake, malnutrition, ultraviolet radiation too much skin aging and the precursor of some diseases such as jaundice hepatitis. 1. carotene intake: women eat too much carotene-rich short time, such as tangerines, lemons, navel oranges, etc., the body can not metabolize, there will be yellow palms, but the body has no other discomfort of the situation, known as the orange-yellow syndrome. Orange-yellow syndrome occurs in the palms of the hands and plantar feet, sometimes face, mouth, eyelids can also appear, and in severe cases, the skin of the whole body is orange-yellow. This time just need to reduce the intake of carotene, after a few days will return to normal. 2. Malnutrition: When a woman lacks protein, her palms will turn yellow. 3. Too much ultraviolet radiation: women with too much ultraviolet radiation, resulting in pigmentation skin aging will also be yellow palms. 4. Jaundice hepatitis: women with jaundice hepatitis, palm will be yellow, often accompanied by yellow sclera, yellow urine. If there are other discomforts, or the symptoms have not been relieved, you should go to the hospital as soon as possible.