The occurrence of cancer is not confined to any specific part of the body; it can affect any body part. The good news is that the prognosis of successful treatment improves several times if the diagnosis is made at the initial stages of the disease. What is bad is that most of the cancer warning signs which occur at the initial stages of cancer are not pronounced enough and can easily be considered as symptoms of other more common illnesses.
It is worth saying that having one or more of the symptoms does not mean that you have cancer, but if you notice that something in your body has changed and the changes remain for some time, you should consult your healthcare professional. The blog contains the most essential cancer warning signs that you should learn and remember never to ignore.
What are the top cancer warning signs?
- Unintentional weight loss can be one of the first symptoms of certain types of cancer. You should get a medical check-up if your body weight decreases by more than 5–10% in six to twelve months without a change in your nutrition or activities. The following types of cancer may be responsible for unexplained weight reduction: Colorectal cancer, Stomach cancer, Pancreatic cancer, Lung cancer and Ovarian cancer.
- It is unprecedented when a person feels tired after a long day of work, but chronic fatigue even if one sleeps well is not supposed to be neglected. Cancer-related fatigue can be characterized as severe, lasting, independent of the physical activity and impossible to relieve with sleep. Chronic fatigue may also be a sign of anemia which is common for some types of cancer like colorectal cancer.
- Seeing blood in your stool is the main sign that something is wrong with the digestive system. Among the possible reasons can be: Hemorrhoids, Anal fissures, Colon polyps, Inflammatory bowel disease, and Colorectal cancer. Even if the bleeding happens only once it is advised to get evaluated by a professional.
- Hematuria, or blood in urine, may signal some problems in the urinary system. Causes can include urinary tract infection, kidney stones, kidney cancer, and bladder cancer. Do not ignore bloody urine.
- Changes lasting longer than two to three weeks will need to be evaluated. Be attentive to chronic constipation, continuous diarrhea, narrow stool, sensation of incomplete bowel emptying, and increased urgency. These symptoms may signal the presence of colorectal cancer or other diseases of the gastrointestinal tract.
- Any new lump that does not go away or changes over time should be checked. Typical locations for lumps include the breast, neck, armpit, groin, and testicles. While a number of lumps are benign, some may signal cancer and need to be examined without delay.
- A cough that lasts more than three weeks may be a sign of lung infection, chronic lung illness, and lung cancer.
- Difficulty swallowing (dysphagia) always needs to be explored. Possible origins of this are cancers of the oesophagus, throat, and stomach. Early diagnosis may improve the effectiveness of treatment.
- Non-healing sores should undergo examination. Examples are Mouth sores, Skin sores, and Tongue sores. Persisting sores can point to the existence of Head and neck cancers. Any unusual bleeding should require medical advice. Examples are Blood after menopause, bleeding outside of the prescribed menstrual cycle, coughing blood, Bloody vomit, and Blood in stools. The cause could be something else, but the recent bleeding should be evaluated as soon as possible.
- Recurrent swings of fever or extreme sweating may sometimes be related to blood cancers such as leukaemia and lymphoma, even though the main cause is largely represented by infections.
Sores that do not heal should be assessed. Types of sores include sores in the mouth, sores on the skin, and sores in the tongue. Sores that persist might indicate the presence of cancers of the head and neck. Unexplained bleeding should also be checked by a doctor. This could occur in forms of bleeding after the menopause, bleeding that happens outside the monthly period cycle, blood in the cough, blood in the vomit, and blood in the stool.
Though the cause of bleeding might be different, it has to be immediately assessed. The presence of transient episodes of fever or sweating can be linked to blood cancers like leukaemia and lymphoma, although most of the time the reasons are infections.