1. Overview of Cancer Symptoms and Causes
  2. What is Cancer?
  3. Symptoms of Cancer
  4. When to see a Doctor?
  5. Risk Factors of Cancer
  6. Causes of Cancer
  7. Prevention of Cancer

1. Overview of Cancer Symptoms and Causes

Cancer Symptoms and Causes refers to any one of the large numbers of diseases characterized by the development of abnormal cell that divides uncontrollably and has the ability to infiltrate and destroy normal body tissue.  Cancer often has the ability to spread throughout your body. 

Cancer is the second leading cause of death in the world. But survival rates are improving for many types of cancer, thanks to improvements in Cancer screening, treatment, and prevention.

2. What are Cancer Symptoms and Causes?

Cancer Symptoms and Causes is a disease caused when a cell divides uncontrollably and spread into the surrounding tissue. Cancer is caused by changes in DNA. Most Cancer causing DNA changes occur in sections of DNA called genes.  These changes are also called genetic changes.

3. Symptoms of Cancer

Signs and symptoms caused by cancer will vary depending on what part of the body is affected.

Some general signs and symptoms associated with, but not specific to, cancer include: 

  • Fatigue 
  • Lump or area thickening that can be felt under the skin 
  • Weight changes, including unintended loss or gain  
  • Skin changes, such as yellowing, darkening, or redness of the skin, sores that were not healed, or  change to existing moles
  • Changes in bowel or bladder habits 
  • Persistent cough or trouble breathing 
  • Difficulty swallowing 
  • Hoarseness 
  • Persistent indigestion or discomfort after eating 
  • Persistent, unexplained muscle or joint paint  
  • Persistent unexplained fever or night sweats 
  • Unexplained bleeding or bruising

4. When to see a Doctor?

Make an appointment with your doctor if you have any persistent signs and symptoms that concern you. If you don’t have any signs or symptoms, but are worried about your risk of cancer, discuss your concern with your doctor. Ask about which cancer screening tests and producers are appropriate for you.  

5. Risk Factors of Cancer

While doctors have an idea of what may increase your risk of cancer, the majority of cancer occur in people who don’t have any know risk factors. This factor is known to increase your risk of cancer.

Your age:

Cancer can take decades to develop. That’s why most people diagnosed with cancer are 65 or older. While it’s more common in older adults, cancer is not exclusively an adult disease cancer can be diagnosed at any age. 

Your habits:

Certain lifestyle choices are known to increase your risk of cancer. Smoking, drinking more than one drink a day for women and up to two drinks a day for men, excessive exposure to the sun or frequent blistering sunburn, being obese and having unsafe sex can contribute to cancer.

6. Causes of Cancer

Pain can be caused by cancer or by cancer treatment, not all cancer is painful. Medication and other approaches can effectively treat cancer-related pain  Fatigue. Fatigue in people with cancer has many causes, but it can often b managed. Fatigue associated with chemotherapy radiation therapy treatment is common but it’s usually temporary.

Cancer is caused by the changing of the DNA within the cells. The DNA inside the cell is packed into a large number of individual genes, each of which contains a set of instructions telling the cell what function to perform as well as how to grow and develop. Error in the instructions can cause the cell to stop its normal function and may allow a cell to become cancerous.

7. Prevention of Cancer

Doctors have identified several ways to reduce your risk of cancer such as: 

  • Stop smoking 
  • Avoid excessive sun exposure 
  • Eat a healthy diet 
  • Exercise most days of the week 
  • Maintain a healthy weight 
  • Brain and nervous system problems 
  • Unusual immune system reaction to cancer 
  • Cancer that spread 
  • Cancer that return 
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