Health & Diseases
Medically Reviewed By Physicians
Skin cancer is one of the most prevalent forms of cancer globally, affecting millions of people each year. It develops when skin cells undergo abnormal changes, usually due to exposure to ultraviolet (UV) radiation from the sun or tanning beds. Understanding skin cancer symptoms, causes, and treatment options is crucial for early detection and effective management.
Symptoms:
Recognizing the early signs of skin cancer can lead to timely intervention and improved outcomes. Common symptoms include:
1.Unusual growths or changes in existing moles:Look for moles that change in size, shape, colour, or texture.
- New spots:Any new spots or patches on the skin that don’t resemble existing moles or freckles should be examined.
- Persistent sores: Sores that don’t heal within a few weeks or repeatedly crust, bleed, or scab over may indicate skin cancer.
- Changes in sensation: Any changes in sensation, such as itching, tenderness, or pain in a particular skin area, should be investigated.
Causes:
Several factors contribute to the development of skin cancer, with UV radiation being the primary culprit. Other risk factors include:
- Sun exposure: Prolonged exposure to sunlight, especially during peak hours (10 a.m. to 4 p.m.), increases the risk of skin cancer.
Buy medically approved sunscreen cream:
- Tanning beds: Using tanning beds or lamps exposes the skin to concentrated UV radiation, heightening the risk of developing skin cancer.
3.Fair skin:People with fair skin, light-coloured eyes, and a history of sunburns are more susceptible to skin cancer.
- Genetics: A family history of skin cancer can increase an individual’s likelihood of developing the disease.
5.Weakened immune system: Individuals with weakened immune systems, such as organ transplant recipients or those living with HIV/AIDS, have an elevated risk of skin cancer.
Treatment:
The treatment options for skin cancer depend on various factors, including the type of skin cancer, its stage, and the patient’s overall health. Common treatment modalities include:
1.Surgery: Surgical removal of the cancerous growth and a margin of healthy tissue is often the primary treatment for most types of skin cancer.
2.Mohs surgery: This specialized surgical technique involves removing layers of skin incrementally, examining each layer under a microscope until no cancerous cells are detected.
- Radiation therapy: Radiation therapy utilizes high-energy beams to target and destroy cancer cells. It may be used as a primary treatment or in conjunction with surgery.
- Chemotherapy: While less commonly used for skin cancer, chemotherapy may be recommended for advanced cases or when the cancer has spread to other body parts.
- Immunotherapy: This treatment option harnesses the body’s immune system to identify and destroy cancer cells. It is particularly effective for certain types of advanced or recurrent skin cancer.
In addition to these treatment modalities, prevention plays a crucial role in reducing the risk of skin cancer. This includes practising sun safety measures such as wearing sunscreen and protective clothing and seeking shade outdoors. Regular self-examinations and routine skin checks by a dermatologist are also essential for early detection and prompt skin cancer treatment.
In conclusion, understanding the symptoms, causes, and treatment options for skin cancer empowers individuals to take proactive steps in protecting their skin health. By prioritizing sun safety, undergoing regular screenings, and seeking timely medical attention for any concerning changes, we can collectively combat the prevalence of skin cancer and improve outcomes for those affected by the disease.