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Breast Pain (Mastalgia) What is mastalgia? Mastalgia is breast pain. There are 2 main types of mastalgia: Cyclical breast pain. The pain is linked to menstrual periods. Noncyclic breast pain. The pain may come from the breast. Or it may come from somewhere else, such as nearby

Cervical Cancer: Introduction What is cancer? We’ve all heard of cancer at some point in our lives—cancer screenings, cancer care, and maybe even cancer treatment. But what is cancer? And what steps can you take to prevent it? Cancer is a disease that begins when some cells in

Facts About Diabetes What is diabetes? When you have diabetes, your body has a problem with insulin. It doesn't make enough insulin or can't use the insulin it makes (insulin resistance). Insulin is a hormone released by the pancreas. It helps sugar (glucose) enter your cells to

Anatomy of the Prostate Gland Facts about the prostate gland The prostate gland is about the size of a walnut. It's located just below the bladder, and it surrounds the urethra. This is a tube that carries urine and semen out of the body. The prostate is partly muscular and

Staying Healthy After Menopause The key to staying youthful and active after menopause is good nutrition and regular physical activity. Nutrition after menopause As you age, your nutritional needs change. Before menopause, you should have about 1,000 mg of calcium daily. After

Maintaining Weight Loss Benefits of maintaining weight loss Losing weight is hard for many people. But it's even more challenging to keep the weight off. Many people who lose a large amount of weight have problems keeping it off over time. One theory is that people who eat fewer

Sports-Related Injuries Most sports injuries are from either injury or overuse of muscles or joints. Most are caused by minor injury involving muscles, ligaments, tendons, or bones, including: Bruises. Sprains. Strains. Fractures. Dislocations. What is a bruise? A bruise is an

Delivery What are possible labor complications? Serious complications are rare during labor. But some problems can happen during this time. Some of the more common ones are listed below. Fetal meconium When the amniotic sac ruptures, the normal color of the amniotic fluid is

Air Pollution What is air pollution? Air pollution is when harmful substances are in the air that we breathe. National agencies and organizations report that: Air pollution comes from many sources. Some of these include industrial operations. Other sources are stationary fuel

Anatomy of the Eye Anterior chamber. The front section of the eye's interior where aqueous humor flows in and out, providing nourishment to the eye. Anterior chamber. The front section of the eye's interior where aqueous humor flows in and out, providing nourishment to the eye