Your question is not very clear - dull is not quite the same thing as dark, and usually a dull complexion is a minor problem, and one that should not stop you from wearing deep neck or backless dresses. At the same time, there is no reason why the skin on your tummy and back should be darker than the rest of your body either...

White hair is nothing to worry about – it is something that is determined by our genes, and in the majority of cases, it does not indicate any health problems. Due to the fact that the time when white hair starts to appear is determined by our genes, there is nothing we can do to stop it...

Certain parts of the body normally tend to be darker than other parts; this is no indication of any kind of health problem, and is nothing to be worried about or ashamed of. For most people, areas such as the genitals, the whole groin area, the arm pits, and the buttocks are darker than the rest of the body...

Bed sores are a common occurrence among people who are bedridden, and unfortunately, most people do not realize the seriousness of the problem. If not treated properly, bed sores can lead to complications that are serious enough to cause death...

Hysterectomy involves removing the uterus and sometime also the ovaries surgically. When this operation is performed on women who have not yet attained menopause, it often leads to premature menopausal symptoms like hot flashes, chills, dizziness and weakness...

A yeast infection is generally accompanied by burning, itching and inflammation. Since you have not mentioned any of these symptoms, it is safe to assume that the white spots on your back, shoulders and stomach are not the result of a yeast infection...

Blackheads are dark spots on the skin which result from the accumulation of oil and dust in skin pores. The sebaceous glands within the skin secrete a natural oil called sebum, which sometimes clogs the pores, hardens and becomes dark on coming into contact with air...

Spasms occur when following a long period of rest or inactivity, a body part is suddenly moved. This causes the muscles to contract very fast and become hard or knotted up, resulting in severe pain in the area...

The white spots on your thighs may be the result of disorders like idiopathic guttate, vitiligo hypomelanosis or tinea versicolor. It could also be a case of leucoderma, in which the natural skin coloring pigment, melanin gradually disappears from certain parts of the skin, leaving behind pale spots and patches...

The contractions of the muscles that line the digestive tract naturally keep the colon and the intestines clean. However, when food wastes are not properly expelled from the body, it becomes necessary to take measures towards cleansing the digestive tract...