Cancer

Understanding Cancer?

Cancer begins when genetic changes in cells cause them to grow and divide without control. These cells can form a mass called a tumor or affect the blood or bone marrow directly, as in leukemia.

Symptoms and Signs of Cancer?

• Unexplained weight loss
• Persistent fatigue or weakness
• Lumps or swelling in the body
• Changes in skin or moles
• Ongoing pain or discomfort
• Unusual bleeding or discharge

Causes and Risk Factors for Cancer?

• Smoking and tobacco use
• Excessive alcohol consumption
• Unhealthy diet and lack of exercise
• Exposure to radiation or harmful chemicals
• Genetic mutations or family history of cancer
• Chronic infections like HPV or Hepatitis B

Treatment Options for Cancer?

• Surgery to remove tumors
• Chemotherapy to kill cancer cells
• Radiation therapy to target affected areas
• Immunotherapy to boost the immune system
• Targeted therapy based on genetic profiling
• Palliative care for symptom relief

When to Seek Medical Help for Cancer?

Consult a doctor if you notice persistent symptoms like unexplained lumps, bleeding, or major weight loss. Early detection improves outcomes and increases the chances of effective treatment.