Cancer is a leading cause of death worldwide. Early detection of cancer is essential because it can improve the chances of successful treatment.

Unfortunately, cancer does not always manifest itself in obvious ways, and the symptoms may be mistaken for minor health problems. If you experience any of the following symptoms, it is essential to consult with a medical professional to determine the cause.

1. Unexplained Weight Loss

If you lose weight without any explanation, it could be a sign of cancer. Cancer cells consume energy, which can result in a reduction in your body’s calorie stores.

Unexplained weight loss is particularly concerning if you have lost 10% or more of your body weight in the span of six months.

2. Fatigue

Crushing fatigue can be a sign of cancer. Fatigue is a symptom of many different cancer types, including leukemia, lymphoma, colon cancer, and pancreatic cancer.

3. Skin Changes

Changes to your skin could be a sign of skin cancer. Look for moles with irregular outlines, multiple colors, and large sizes. Also, observe if they bleed, scab, itch, or become tender. You should examine your skin regularly to notice any changes.

4. Changes in Bowel Movements

Persistently bloody stools, chronic diarrhea, or constipation could be a sign of colon cancer. If you experience a persistent change in bowel movements, consult a doctor to identify the cause.

5. Chronic Cough

A chronic cough could be a sign of lung cancer or cancer in other parts of the respiratory system. If you have a persistent cough that lasts longer than two weeks and does not respond to medication, consult a doctor.

6. Abdominal Pain

Abdominal pain that does not go away, especially in the upper right area, could be a sign of liver cancer. It could also be a symptom of pancreatic cancer. Speak to your doctor if you have any unexplained abdominal pain.

7. Difficulty Swallowing or Persistent Indigestion

If you experience unexplained difficulty swallowing, heartburn, or indigestion for an extended period, it could be a symptom of esophageal, stomach, or throat cancers. Consult a doctor if you have these symptoms.

8. Changes in Lymph Nodes

If you have swollen lymph nodes that do not go away or get bigger, it could be a sign of cancer. Examining your body regularly enables you to notice any swelling of the lymph nodes, particularly in the neck, groin area, or armpit.

9. Unexplained Bruising or Bleeding

If you bruise or bleed easily and experience excessive bleeding from cuts or other injuries, it could be a sign of leukemia or other blood cancers. Consult a doctor if you have these symptoms.

10. Breast Changes

If you notice lumps, redness, nipple discharge, or any other changes in your breasts, see your doctor. Although many breast changes are benign, some could be the sign of breast cancer. Breast self-examinations should be conducted monthly.

11. Mouth Sores

Mouth sores that do not heal could be a sign of oral cancer. Consult a dentist or doctor if you have sores in your mouth that have not healed after two weeks.

12. Pelvic Pain or Changes in Menstruation

Pelvic pain and changes in menstrual cycles could be a sign of cervical or uterine cancer. If you experience these symptoms, see your doctor to identify the cause.

13. Headache

Headache, particularly if it is severe and persistent, could be a sign of brain cancer. Consult a doctor if you have these symptoms.

14. Fever

Fever is a common symptom associated with several types of cancer, such as leukemia and lymphoma. If you have an unexplained fever that does not go away and is accompanied by other symptoms, consult a doctor.

Conclusion

Many of the symptoms of cancer can also be signs of common health problems. However, if you experience any persistent symptoms that do not resolve, consult a doctor.

Early detection of cancer can increase the chances of successful treatment and improve the prognosis.