Skin cancer impacts millions of people worldwide. Skin cancer refers to a disease when skin cells grow abnormally in the skin tissue. When the body cannot repair the damage to the DHA of the cells, the cells tend to grow abnormally and out of control. Your genetics and skin type are also responsible for causing damage to the cells.
Extended sun exposure causes most skin cancer cases, but this does not exclude the possibility of it occurring on unexposed skin areas.
Experts classify skin cancer into three main types:
- Basal cell carcinoma
- Squamous cell carcinoma
- Melanoma
Within this blog, we aim to explore the causes of skin cancer.
How is skin cancer caused?
- Fair skin - People with fair skin, light hair and light-coloured eyes are more prone to skin cancer than people with darker skin. This is because these people have less melanin, a pigment that protects the skin from damaging ultraviolet rays of the sun. So, having fair skin is one of the significant causes of skin cancer.
- History of sunburns - Research indicates that 95% of melanoma cases, the most lethal form of skin cancer, can be associated with sun exposure and UV rays. It is not necessary that if you do not feel the burning sensation while you are out in the sun, you are safe. Consistent exposure to UV rays over the years can cause harm to the skin cells and raise the probability of developing skin cancer. Therefore, covering yourself adequately when going out in the sun is advisable.
- Moles - If you have many larger moles that do not look like regular ones, your chances of developing skin cancer increase. Moreover, if you see some change in the structure of your moles, then consult a doctor, as these tend to turn into cancerous moles, paving the way for developing skin cancer.
- Climatic changes - Climatic conditions affect the condition of the skin. If you reside in hot and humid climates with increased sun exposure, you are more susceptible to developing skin cancer than individuals in colder and darker climatic regions.
- Genetic predisposition to skin cancer - A family history of skin cancer can also increase the likelihood of developing the condition. If anyone in your family, including your parents, siblings, grandparents, and so on, has a history of skin cancer, your risk of developing the disease increases automatically. Moreover, if you have been treated for skin cancer once, you risk developing it again.
- Weak immune system - Researchers have linked skin cancer to a weakened immune system. People living with HIV/AIDS have immune systems that are more vulnerable in comparison to people who are healthy and are more prone to the disease. Moreover, people who undergo organ transplants and use immunosuppressants are at a heightened risk of developing skin cancer.
- Having been exposed to radiation - People who have received radiation therapy for being treated with other types of cancer and skin conditions like eczema and acne have higher chances of suffering from skin cancer, particularly basal cell carcinoma. So, receiving radiation therapy is one of the major causes of skin cancer.
- Precancerous skin lesions - Actinic keratoses are called skin lesions and can put you at an increased risk of developing skin cancer. They are usually rough, scaly patches that are brown and pink. Exposure to the sun often causes people with fair skin texture to develop these on their face, head or hands. Additionally, experts believe they increase the likelihood of developing skin cancer.
Conclusion
Skin cancer is a life-threatening illness; individuals with fairer skin are more susceptible. In this blog, we have covered the various causes of skin cancer. Regularly checking for changes in skin texture is essential if you notice any. Even when detected and treated in its early stages, there remains an increased risk of skin cancer recurrence. Accurate knowledge about the disease and regular checkups are the only way out. Having a reliable health insurance plan can help cover the costs of regular skin examinations, diagnostic tests, and treatments, providing financial security and peace of mind as you prioritize your health.
Disclaimer: The information provided in this blog is for educational purposes only. Please consult a medical or nutrition professional before making any significant changes in your daily diet. Relying on any information provided in this blog is solely at your own risk, and ICICI Lombard is not responsible for any impact or consequences resulting from the use of the information shared.