Health experts constantly emphasize that it is crucial to pay attention to signs and symptoms which could be an indication of undiagnosed cancer. The chances of treating the cancer are bigger if it is detected in early stages.

Despite the fact that the symptoms and signs described below does not necessarily point to cancer, they mustn’t be ignored.

There are over 200 different cancer types. Some of the most usual cancers are prostate, ovarian, lung, breast, bladder, colorectal, pancreatic, kidney (renal), and endometrial cancers. Leukemia and melanoma are also common.

The majority of these cancers have pretty low survival rate, mainly because they are diagnosed when in advanced stages.

In this article, read about some of the warning sighs.

  1. Sudden weight loss

Sudden loss of weight is usual for those who have solid tumors like lung and breast cancer. Weight loss usually happens once the cancer goes to the liver, thereby weakening its function, which is to regulate the appetite and remove toxins. Loss of weight may also point to digestive cancers such as colon cancer.

Sudden loss of weight is so usual that:

  • 40 % of cancer patients have sudden weight loss when they are diagnosed
  • 80 % of patients which are in advanced stages have sudden weight loss
  1. Constant infections or fevers

Despite the fact that a fever might just be a sign of an infection, prolonged or persistent fever may be an indication of cancer, like lymphoma. Furthermore, leukemia, which is blood cells cancer can have symptoms like fevers, aches, infections, fatigue and more symptoms which are flu-like.

  1. Exhaustion and weakness

If the fatigue and the weakness does not reduce even after getting some sleep, you need to consult a doctor.

  1. Being out of breath or wheezing

Even though these can be generated by a number of conditions, they are related to lung cancer. If there is a tumor in the lungs, it presses and narrows the airway, thus causing wheezing.

  1. Pain in the chest and constant cough

Sometimes, cancer symptoms like lung tumors or leukemia can mimic those of a cough or bronchitis. The nuisance might continue or happen repeatedly. Additionally, there can be a pain in the chest which extends in the shoulder or stretch towards the arm.

Furthermore, if your voice is hoarse or have a cough for a longer period of time, especially if you are a smoker or you used to be one, visit you doctor. This can be an indication of lung, esophageal, thyroid or laryngeal cancer.

  1. Bloating

Sudden abdominal bloating can be an indication of ovarian cancer, especially if it is accompanied by feeling full, swollen abdomen, and pelvic pain. Also, these symptoms can indicate cancer of the.

  1. Constant heartburn

This is generally a sigh of acid reflux disease, still if persistent, it is connected to esophageal cancer or Barrett’s esophagus.

  1. Bowel issues

Change in the bowel movements which lasts for a month or longer and there is not obvious reason for that, may indicate bowel cancer, particularly in older people.

  1. Having trouble swallowing

Having trouble when swallowing or having a feeling that there is food in your throat or your chest which worsens with time, may be an indication of throat or esophageal cancer. Burning sensation and pain when swallowing the food can also be an indication of these cancers.

  1. Jaundice

The symptoms of jaundice are whites in the eyes and the skin turns yellow. Even though that is mainly a symptom of gallbladder or liver disease, it might indicate pancreatic cancer.

  1. Unusual lumps or swelling

Uncommon lumps on the groin, testicles, breasts, abdomen, neck, underarms, or other body parts must be examined by a physician, and particularly if they persist for more than three weeks.

Sometimes, an enlarged lump or lymph node under the arms can be an indication of breast cancer. Additionally, breast which are swollen, red and sore can indicate this type of cancer.

  1. Skin moles or spots, new or changing

Changes in the skin are not usually painful and they are not usually dangerous. However, you need to see a doctor if:

  • The new spots, sores or growths on the skin does not heal, or
  • There is a change in diameter, border, symmetry or color of a mole that you previously had.
  1. Nails Changes

Unusual changes on the nails can be a sigh of various cancers, like lung, skin, or liver cancer.

  • Spots which are blackish or brownish under the nails can be a sigh of skin cancer.
  • Toes and fingers clubbing may be an indication of lung cancer.
  • Nails which are white or pale can be a sign of poor function of the liver, which can be caused by various conditions, that includes lives cancer as well.
  1. Pan in the abdomen or pelvic pain

Pelvic pain or pain in the lower abdomen, with pelvic heaviness can be an indication of ovarian cancer. Usually, women who have never conceived, have had colorectal, breast or ovarian cancer run in their family and who have previously been diagnosed with uterine, rectum, colon or breast cancer are at bigger risk.

  1. Strange pain which remains more than a month

If your pain last for a longer period of time, you need to visit a doctor. It can be an early sign of bone or testicular cancer.

  1. Bleeding which is not normal

Blood in your urine can be an indication of UTI, which can be caused by bladder or kidney cancer. In this way, blood in the stools, can indicate bowel cancer.

Furthermore, bleeding after menopause or in the middle of periods may be an indication of uterine and endometrial cancer. Colorectal cancer may be indicated by bleeding from the GI tract.

Coughing up and vomiting blood may indicate lung cancer or esophageal or stomach cancer, respectively. Bleeding and immoderate bruising can indicate leukemia.


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