15 Warning Signs Of Cancer That People Do Not Notice Until It’s Too Late!

When people have a family history of cancer, they are usually extremely cautious and very careful of his health, they consult their doctor and follow specific signs to promptly take all necessary preventive measures.

Yet many people do not notice symptoms of cancer, because in the public is promoted awareness of the most common cancers.15-warning-signs-of-cancer-that-people-do-not-notice-until-its-too-late

It is extremely important for people to learn about preventive measures, especially the warning signs so they can react in time.

Universal signs and symptoms of cancer

Each cancer has its symptoms, as depends on the location of cancer cells and their widespread. However, there are some universal symptoms are the same for many types of cancer.

Changes in your stool

The sudden change in the size of stool, frequent diarrhea may indicate cancer in the upper digestive tract. Moreover, there are persistent abdominal pain.

Changes in your urine

If you notice that many often go to the toilet and you have pain that is associated with urine, you should consult your doctor as these symptoms indicate prostate cancer or bladder.

Occurrence of wounds

Wounds may be a sign of some cancers such as skin cancer, cancer of the mouth or genital cancer. In case you notice any pain in the body, consult your doctor.


If appeared bloody stools or blood in the urine, cough with blood or if you have bloody discharge, it may be signs of several types of cancer. Consult your doctor as soon as possible.

Appearance of lumps or thickening in some areas of the body

If you notice a lump, change in size or give appearance of a new lump, you should definitely consult your doctor because it can be associated with several cancers.


One the most common mistakes for misdiagnosed symptoms is impaired digestion, because this is a very common condition in humans.

However, it is best to check and make the necessary tests to exclude the possibility of cancer of the upper digestive tract. Difficulty in swallowing and persistent abdominal pain, also warning signs of cancer.

Discoloration of the skin or weird stains

Each change of color, shape or size of moles or spots emerging skin may indicate cancer. Consult a dermatologist if you notice any unusual changes in the skin.

Unusual hair growth

In case you notice unusual growth of hair, consult your doctor, because the said change in the body is quite a common symptom of cancer. But do not panic, because it can often be the cause of some other condition in the body.

Skin changes

Skin changes can occur from a variety of causes. However, if appear any reddening, yellowing or darkened areas of skin, see a doctor and check what exactly it works.


If you have sudden severe headache or back pain, it may be signs a particular kind of cancer.

Different parts of the body are associated with different types of cancer and any chronic pain requiring medical attention.

Sudden loss of weight

If you notice that you lose too much weight without dieting, it can be a symptom of cancer. According to the American Cancer Society, most cancer patients experience sudden weight loss.


Chronic cough or throat irritation may indicate cancer of the respiratory tract, such as cancer of the throat or lungs. If the cough does not stop, it is best to visit a doctor.

Unusual lymph nodes

If you notice any unusual thickening and swelling of the lymph nodes, seek medical help.


It may sound strange, but fatigue can also be a warning sign of cancer because it is a natural response of the immune system.

Certain cancers can cause blood loss, which also causes fatigue. In any case, if you feel chronic fatigue – consult your doctor.

Note: The above symptoms may indicate other medical conditions in the body, so do not panic immediately.

However, any change in the body need to see and check the doctor, because the success of treatment largely depends on early detection of the disease.