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Cancer warning signs
14 Mar 2022
Cancer warning signs image

Cancer can happen in a variety of ways, some subtle and others not so much. It has the potential to expand into or press against surrounding organs, blood vessels, and nerves. Some of the signs and symptoms of cancer are caused by this pressure.

Some symptoms such as a painless lump in the breast appear early in the course of cancer. It should be examined by a specialist. Other signs and symptoms, such as weight loss and fever, appear as cancer develops. 

How do people find out they have cancer?

The earliest stage the cancer is diagnosed the more efficient the treatment will be. Most people find out that they have cancer when they see their doctors because they notice a lump or an abnormal area on their body. Doctors advise for a test when such people have symptoms that the doctor believes should be tested and studied further.

There is no single test for cancer diagnosis. Instead, a battery of tests or a physical examination will be used.

Importance of warning signs

It is crucial to detect cancer early since it is more likely to be cured if it is less advanced. Some symptoms may signal the onset of cancer and should warn a person to seek medical attention. Thankfully, the majority of these symptoms are caused by significantly less serious conditions. 

Nonetheless, the emergence of any of the cancer warning symptoms should not be underestimated. So you need to understand and also be aware of cancer warning signs.

What are warning signs of cancer?

Here are some of the typical signs and symptoms associated with cancer:

Unexplained weight loss

The weight of a person varies. However, weight loss without attempting or a decrease in appetite can signal a variety of cancers.


Extreme tiredness that doesn’t get better with rest is a sign of cancer.

Night sweats

Fever or night sweats are signs of cancer.

Loss of appetite

For the following reasons, cancer can induce a lack of appetite. If a tumor is located in or near sections of the gastrointestinal tract, it may obstruct food intake, create difficulty swallowing, or make a person feel full without eating.


A brain tumor can cause a headache that lasts longer than two weeks and does not respond to standard treatments.

Persistent pain

Unusual discomfort that lasts longer than two weeks could be an indication of cancer in the liver, pancreas, or other parts of the digestive system.

Unusual lumps

Any new lump or tumor that lingers can be a sign of cancer. When you get a cold, your lymph nodes may enlarge, but if the swelling remains after you’ve recovered, you should see your doctor.

Persistent pain

Pain that persists without a clear reason and does not respond to usual medications.

Breast changes

A new lump, dimpling, discoloration, changes around the nipple, or an odd discharge that you didn’t have before are examples of these. Although women are the ones who get breast cancer the most, men can also get it.

Blood in excretion

Blood in urine or stool can be signs of a serious underlying cause like cancers.

Vision or hearing problems

Issues regarding eyesight and hearing are common signs of cancer.

Change in bowel habits

Significant changes in bodily functions, among other cancers, can indicate colon, prostate, or bladder cancer. Consistent constipation or diarrhoea, black or red blood in your stool, black, tarry stools, more frequent urination, and blood in your urine are all warning symptoms.

Breast changes

Changes in structure and shape of breasts.

These are a few signs of cancer and there are numerous cancer treatments available. The type and stage of your cancer, as well as your overall health and preferences, will all influence your treatment options. You and your doctor can decide which cancer treatment is best for you by weighing the benefits and dangers of each option.

Bottom line 

Due to genetic changes in your cells, abnormal cancer cells may divide rapidly and form cancer.

Risk factors like smoking, drinking alcohol, a lack of physical activity, an unhealthy diet, having a high BMI, and catching certain viruses and bacteria may contribute to developing cancer.

Screenings may help detect cancer early when it is easier to treat. The treatment plan and outlook for people with cancer can depend on certain factors like the type of cancer, the stage at which it is diagnosed, and their age.

Book an appointment with your doctor at the earliest If you think you are having symptoms of cancer

For more help and support, contact us on 1800 889 2559.

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