Cancer is one of the most serious diseases of the age, which cause very high rates of death worldwide. The disease affects many sensitive areas of the body, including the brain, lungs, pancreas, skin, breast, colon, liver, bladder, etc. The most common types of cancer are cancers of the colon, breast and lung, and the latter is the most common because of the prevalence of the scourge of smoking, whether cigarettes or Argyle and other types of smoking and various.
The person who has symptoms for more than two weeks should immediately consult his or her doctor until the necessary tests are performed. The disease is determined and the symptoms of cancer are varied and many of them cause digestive problems such as color change Urine and accompanying blood, accompanied by blood for faeces as well, and difficulty of demolition and face difficulty in the process of swallowing foods, and the presence of pain in the abdomen or in the back accompanied by bulge. Symptoms of cancer also appear on the skin, such as the appearance of some fixed blocks or some swollen glands, or injury wounds that do not heal and do not heal, and that the cancer may lead to a change in the color and shape of moles.
In addition, the cancer leads to the emergence of lumps in the area of the testicles or in the breast or vaginal bleeding or pain in the back or pelvic area accompanied by bulge. Cancer also causes severe headaches, as well as constant coughing, stiffness and loudness. Finally, cancer causes undue loss of weight, so that this loss is noticeable and severe. It is also preferable to carry out periodic examinations to detect cancer, as early detection of the disease doubles the chance of recovery by treatment early.
Prevention of cancer is by following many methods, the most important of which is smoking cessation and distance from smokers and away from places where there are odors of smoke and distance from harmful radiation body such as those that contain large amounts of ultraviolet radiation, and also from eating unhealthy foods, It is also necessary to exercise in a systematic manner in the treatment of cancer, in addition to the need not to be polluted environment, as environmental pollutants cause types of cancers, in addition to many other diseases.