Imagine getting that “queasy” feeling over time that something is amiss inside your body. Those slight, tell-tale signs that you often push aside in a bid to allay your worst fear. For many, these small warning signs can be the first whispers for something much more serious. Now, visualize visiting your healthcare provider where your worst fear gets confirmed. The most dreaded word, “Cancer” makes its way into your ears and creates a state of panic in you as you stand in disbelief. In order to save yourself from such an alarming scenario, it is best to stay informed about the early warning signs of cancer that you should never ignore.

Common signs of cancer everyone should know

• Unexplained weight loss: If you notice sudden, considerable weight loss without any plausible reason, it should make you alert. It could indicate the onset of an underlying disease such as cancer.
• Persistent fatigue: Persistent fatigue that does not improve even after resting could mean leukemia or other systemic cancers.
• Frequent fever: Having frequent episodes of fever, especially at night-time along with night sweats, can indicate the onset of blood cancers like leukemia and lymphoma.
• Continuous pain and discomfort: Constant pain in the bones, back, or abdomen may be indicative of bone, pancreatic, or ovarian cancer.
• Changes in appearance of skin or moles: New moles or existing moles that change in appearance (shape/size) and colour often is a clear indicator of skin cancers. It is best to follow the ABCD rule for observing changes in moles as given below:

i. Asymmetry: Does the mole have the same appearance in all parts?
ii. Border: Do the borders look sharp or ragged?
iii. Colour: Is there any change in the colour of the mole?
iv. Diameter: Is the mole bigger in size than an eraser (6mm)?
• Unusual bleeding/discharge: Presence of blood in the urine or faeces and abnormal discharge from various parts of the body such as nipples and penis, may point towards cancer of the urogenital system.

Organ-specific signs and symptoms of cancer

• Digestive system: Difficulty swallowing, persistent heartburn, appearance of blood in stool may be indicative of gastro-intestinal cancers such as esophageal, stomach, and colorectal.
• Uro-reproductive system: The common genitourinary cancers include those of the bladder, kidney, cervix, and testis. Some of the symptoms related to cancer of this system are blood in urine and stool, unexplained vaginal bleeding, and changes in testicles.
• Respiratory system: Possible cancers of the lung and throat can cause chronic cough, blood in sputum, and hoarseness of voice.
• Breast and lymph nodes: Lumps in the breast or swollen lymph nodes may mean breast cancer or lymphoma.

Recognizing the warning signs of cancer and taking them seriously is a crucial step towards early diagnosis and treatment. While some of these symptoms may be associated with less serious health conditions, persistent or unusual changes in the body should never be ignored. Paying attention to the signs given by your body, seeking timely medical advice when something feels wrong, and keeping up with regular screenings can significantly improve the chances of detecting cancer early. Remember, being proactive and vigilant about your health are some powerful ways by which you can protect yourself and those around you.