Cancer is a serious disease that affects millions of people worldwide. It occurs when abnormal cells in the body grow and divide uncontrollably, forming tumors. Early detection and treatment significantly improve the chances of survival.

Therefore, it is crucial to pay attention to any unusual changes or symptoms in your body. In this article, we will discuss 12 common symptoms of cancer that should not be ignored.

1. Unexplained Weight Loss

If you are experiencing unexplained weight loss without any changes in your diet or physical activity, it could be a sign of an underlying health issue, including cancer.

Rapid and unintended weight loss may be a symptom of various types of cancer, such as pancreatic, lung, stomach, or esophageal cancer.

2. Fatigue

Feeling extreme tiredness or fatigue that doesn’t improve with rest can be a sign of cancer. Fatigue is a common symptom in many cancer patients.

It may be caused by the cancer itself or as a side effect of cancer treatments such as chemotherapy or radiation.

3. Persistent Cough

A persistent cough that lasts for more than three weeks can be a warning sign of lung cancer. Additionally, a cough accompanied by blood, chest pain, or changes in voice should be evaluated by a healthcare professional promptly.

4. Changes in the Skin

Changes in the skin, such as color changes, the appearance of new moles or growths, or changes in existing moles, can be a sign of skin cancer.

It is essential to pay attention to any suspicious spots on your skin and consult a dermatologist for evaluation.

5. Difficulty Swallowing

If you experience persistent difficulty or pain while swallowing, it could be an indication of esophageal, throat, or stomach cancer. Issues with swallowing should not be ignored, and prompt medical attention should be sought.

6. Chronic Pain

Persistent or chronic pain that does not improve with time or treatment should be investigated further. Various types of cancer, such as bone, ovarian, or pancreatic cancer, can cause long-lasting pain.

Consult with a healthcare professional to determine the underlying cause.

7. Changes in Bowel Habits

Changes in bowel habits, such as persistent diarrhea, constipation, or blood in the stool, can be symptoms of colorectal or other types of digestive system cancer.

If you notice any significant changes in your bowel movements, consult a gastroenterologist for further evaluation.

8. Unusual Bleeding

It is essential to pay attention to any unexplained bleeding from any part of the body. This includes bleeding between periods, blood in urine or stool, or bleeding from the rectum or vagina.

Unusual bleeding can be a symptom of various types of cancer, such as cervical, colorectal, or bladder cancer.

9. Changes in Breast

Changes in the breast, such as nipple discharge, lumps, swelling, or changes in breast shape, should not be ignored. These symptoms can be indicators of breast cancer.

Regular breast self-examinations and mammograms can help with early detection and treatment.

10. Difficulty Urinating

Experiencing pain, frequent urges to urinate, difficulty urinating, or blood in the urine may be symptoms of prostate, bladder, or kidney cancer. These symptoms should be evaluated by a urologist to rule out any underlying serious conditions.

11. Persistent Indigestion

If you frequently experience indigestion, acid reflux, or stomach discomfort that persists even with medication, it is recommended to consult a doctor.

These symptoms can be signs of stomach, esophageal, or ovarian cancer and require further investigation.

12. Persistent Fatigue

Regular tiredness can be expected due to a busy lifestyle or lack of sleep, but if you consistently feel excessively tired for an extended period without any apparent cause, it may be a sign of cancer.

Unexplained and persistent fatigue should be evaluated by a healthcare professional.