What are the 7 warning signs of cancer?
Cancer is a very deadly disease, so it must be diagnosed from an early stage. If cancer is not treated properly from starting of it, then it can even lead to death. Cancer is one of the major causes of death throughout the world. Cancer is of very different types like skin, pancreatic, bladder, and many others. It can be of up to 200 different types.
The growth of cells that are abnormal in the body leads to cancer. This growth of cells is uncontrollable, so it spreads very fast and can damage and infiltrate normal body tissue. So it very important to start the treatment process from an early stage of cancer.
7 warning signs of cancer
Multiple signs can be due to cancer. When cancer starts to grow, it affects nearby body parts such as organs, tissues, and blood vessels in the body, giving rise to certain changes. These changes directly affect your immune system functioning. Although there are various types of cancer, some of the common warning signs and symptoms are
Bladder Changes
One of the changes that occur is in the bladder. Whenever you try to urinate if it pains while doing it, you should go see the doctor immediately. Also, if there is any trouble in urinating regularly, it can be a warning sign too. Sometimes while urinating blood can come out too, consult the doctor immediately because it is not a good sign, and it needs to check.
Appetite loss
Cancer can lead to this change because of the metabolism changes that your body has to go through, and due to this, you feel less hungry. This can be because of stomach, pancreatic, colon, or ovarian cancer because they put pressure on your stomach, and because of this, you feel like you are already full and can’t eat anything else. Even after you eat, you may feel heartburn, indigestion, and acute pain in your stomach, followed by vomiting.
Extreme tiredness
When you have cancer, then this is the most common symptom that you may feel. It is not normal and even sleeping, or takin rest doesn’t make this fatigue go away. You are always tired and you cannot any activity requiring physical work because of the tiredness is also one of the major symptoms as the cancer cells that growing up in your body takes up most of the energy of your body. Consult the doctor immediately and take the necessary treatment required as it can be dangerous for your health.
Neurological problems
Regular headaches, seizures are very common during the early stages of cancer. When cancer cells grow, they affect the nervous system, so be on a close look at any changes in your vision and hearing. Sometimes your face may droop as well. These are all signs of cancer growth in your body.
Skin changes
When your skin doesn’t heal as it used to and starts to look different, then it may be a sign of skin cancer in your body. Your skin may appear yellowish and your eyes a little whiter than usual, also a lump may form, which may bleed and is fleshy. These are all the signs of skin cancer, and you should immediately visit a dermatologist if any of the sign is visible
Fever and Cough that never goes away
If you have a fever or cough, and after taking proper treatment, it still doesn’t go away, then it may be a sign of cancer. Normally during fever, the temperate rises and falls, but if you have cancer, then the spike and fall in temperature may be at the same time. If the temperate is high and it doesn’t go away even after a few days, then immediately consult a doctor.
The same is with the cough. There may be a possibility that you may have flu but if it lasts forever along with chest pain, tiredness, and shortness in a breath, then it may be due to lung cancer. Got to the doctor immediately and take the necessary tests required.
Lump or Swelling
Lumps or swelling in the neck, underarm, or stomach can be due to various reasons like infection and other being mouth, throat, or thyroid cancer. The lump can be a sign of cancer at the early or later stages. But it is not necessary that they form at an early. If the lump or swelling keeps on growing immediately, see your doctor.
In the end
Any change in your body must be told to a doctor. Any symptoms that you see may be due to any reason. But a proper check-up of the boys should be done to be sure about everything.
If you are feeling any warning signs of cancer then you must meet Dr. Tara Chand Gupta, a medical oncologist is having more than 7years of experience in Oncology. He was amongst the top 5 candidates in all India Level Entrance test of Tata Memorial Hospital, Mumbai.
Frequently Asked Questions
1. What are the 7 most common warning signs of cancer?
The most commonly recognized warning signs include unexplained fatigue, a sore that doesn’t heal, changes in bowel or bladder habits, unusual bleeding or discharge, a persistent lump or thickening, difficulty swallowing or indigestion, and unexplained weight loss. These are general indicators — common symptoms of cancer can also include persistent pain that doesn’t go away.
2. Is unexplained fatigue really a sign of cancer?
Yes, fatigue that doesn’t improve with rest or sleep is one of the most reported early symptoms, since cancer cells consume the body’s energy as they grow. If fatigue is constant and unusual for you, it’s worth getting checked rather than dismissing it.
3. Can changes in urination be a warning sign of cancer?
Yes, pain while urinating, difficulty urinating, or blood in the urine can point toward bladder or kidney-related cancers. If you notice these changes, don’t wait — read more about the signs and symptoms of bladder cancer and consult a doctor promptly.
4. What changes in bowel habits should I watch out for?
Persistent diarrhea, constipation, blood in the stool, or a noticeable change in stool consistency lasting more than a few weeks can be early indicators of colon cancer. For a more detailed breakdown, see the early signs of colon cancer.
5. Are lumps always a sign of cancer?
Not always — many lumps are benign. But any new, unexplained lump or thickening, especially in the breast or underarm, should be examined by a doctor rather than ignored. Learn more about what to look for in the symptoms of breast cancer.
6. Can a sore that won’t heal actually be cancer?
Yes, a sore, ulcer, or skin lesion that doesn’t heal within a few weeks can sometimes be an early sign of skin cancer or oral cancer, and it shouldn’t be left unchecked.
7. What are the warning signs of cancer specific to men?
In men, urinary changes, blood in the urine, and pelvic discomfort can point toward prostate-related concerns. You can read about this in more detail in the 10 signs of prostate cancer (verify link before publishing).
8. When should I see a doctor about these warning signs?
If any of these symptoms persist for more than two to three weeks without a clear explanation, it’s best to consult an oncologist rather than wait it out. Early evaluation significantly improves the chances of successful treatment — Dr. Tara Chand Gupta can help assess your symptoms and guide the right next steps.